Publications

Filter:
  • Serkan Özdemir, Rainer Unland: AgentUDE17: a genetic algorithm to optimize the parameters of an electricity tariff in a smart grid environment. In: International Conference on Practical Applications of Agents and Multi-Agent Systems. Springer, Spain 2018, p. 224-236. CitationDetails
  • Serkan Özdemir, Rainer Unland: AgentUDE17: Imbalance Management of a Retailer Agent to Exploit Balancing Market Incentives in a Smart Grid Ecosystem. Multikonferenz Wirtschaftsinformatik (MKWI) 2018, Lüneburg 2018. CitationDetails
  • Akbari Z., Unland R.: A Holonic Multi-Agent System Approach to Differential Diagnosis. In: Berndt, J.; Petta, P.; Unland, R. (Ed.): Multiagent System Technologies. MATES 2017. Lecture Notes in Computer Science. Springer, Leipzig 2017. doi:https://doi.org/10.1007/978-3-319-64798-2_17CitationDetails
  • Özdemir, Serkan; Unland, Rainer: The strategy and architecture of a winner broker in a renowned agent-based smart grid competition. In: Web Intelligence, IOS Press, Vol 15 (2017) No 2, p. 165-183. doi:10.3233/WEB-170358CitationDetails
  • Özdemir, Serkan; Unland, Rainer: Autonomous Power Trading Approaches of a Winner Broker. In: International Workshop on Agent-Mediated Electronic Commerce and Trading Agents Design and Analysis. Springer, 2017, p. 143-156. CitationDetails
  • Özdemir, Serkan; Unland, Rainer: Wholesale Bidding Approaches of an Autonomous Trading Agent in Electricity Markets. In: In Smart Energy Research. At the Crossroads of Engineering, Economics, and Computer Science. Springer, 2016, p. 90-104. CitationDetails
  • Sajad Ghorbani, Rainer Unland: A Holonic Multi-Agent Control System for Networks of Micro-Grids. In: German Conference on Multiagent System Technologies. Springer International Publishing, 2016, 2016, p. 231-238. CitationDetails
  • Zohreh Akbari, Rainer Unland: Automated Determination of the Input Parameter of DBSCAN Based on Outlier Detection. In: Artificial Intelligence Applications and Innovations, IFIP Advances in Information and Communication Technology, Vol. 475. Springer, Thessaloniki, Greece 2016, p. 280-291. doi:10.1007/978-3-319-44944-9_24CitationDetails
  • Christian Derksen, Rainer Unland: The EOM: An adaptive energy option, state and assessment model for open hybrid energy systems. In: 2016 Federated Conference on Computer Science and Information Systems (FedCSIS). Gdansk, Poland 2016, p. 1507-1515. CitationDetails
  • Serkan Özdemir, Wolfgang Ketter; Unland, Rainer: Analysis of the Effects of Storage Capabilities Integration on Balancing Mechanisms in Agent-Based Smart Grids. In: German Conference on Multiagent System Technologies. Springer International Publishing, Klagenfurt 2016, p. 215-230. doi:10.1007/978-3-319-45889-2_16CitationDetails
  • Özdemir, Serkan; Unland, Rainer: A Hybrid Method to Forecast Electricity Prices in an Hour-ahead Wholesale Market. In: Erasmus Energy Forum 2016. Rotterdam 2016. CitationDetails
  • Serkan Özdemir, Rainer Unland: Trading Strategies of a Champion Agent in a Multiagent Smart Grid Simulation Platform. In: 13th German Conference, MATES 2015. Multiagent System Technologies. Springer International Publishing, Cottbus, Germany 2015, p. 218-232. CitationDetails
  • G. Pernul, Rainer Unland: Datenbanken im Einsatz: Analyse, Modellbildung und Umsetzung. ISBN: 978-3-486-72141-6; Verlag: de Gruyter, Oldenbourg; 677pp, 2015. CitationDetails
  • Leitão, P.; Karnouskos, S.; Unland, Rainer: Software Agent Systems. Industrial Agents: Emerging Applications of Software Agents in Industry; Elsevier Publ. Comp., ISBN: 9780128003411, 2015. CitationDetails
  • Almashraee, Mohammed; Diaz, Dagmar Monett; Unland, Rainer: Sentiment Classification of On-line Products Based on Machine Learning Techniques and Multi-agent Systems Technologies. Industrial Conference on Data Mining - Workshops, 2015, p. 128-136. CitationDetails
  • Serkan Özdemir, Rainer Unland: A Winner Agent in a Smart Grid Simulation Platform. In: 2015 IEEE/WIC/ACM International Conference on Intelligent Agent Technology (IAT’15). Singapore 2015. CitationDetails
  • Winikoff, Michael; Wagner, Hanno-Felix; Young, Thomas; Cranefield, Stephen; Jarquin, Roger; Li, Guannan; Martin, Brent; Unland, Rainer: Agent-Based Container Terminal Optimisation. In: Ninth German Conference on Multi-Agent System Technologies (MATES 2011). Berlin 2015, p. 137-148. CitationDetails
  • Haghighi, Hassan; Ghorbani, Sajad; Mohebati, Maryam; Javanmard, Mohammad Mahdi: An Agent Oriented Architecture to Supply Integration in ERP Systems. In: International Journal of Computer, Electrical, Automation, Control and Information Engineering, Vol 5 (2015), p. 107-112. CitationDetails
  • Structure and Classification of Unified Energy Agents as a Base for The Systematic Development of Future Energy Grids. In: Derksen, Christian; Linnenberg, Tobias; Fay, Alexander; Unland, Rainer (Ed.): Eng. Appl. of AI 41. 2015, p. 310-324. CitationDetails
  • Hatem Mousselly Sergieh, Rainer Unland: IROM: information retrieval-based ontology matching. In: 5th international conference on Semantic and digital media technologies (SAMT'10). . Springer-Verlag, Berlin 2015, p. 127-142. CitationDetails
  • Dominik Stein, Pablo Sánchez; Stefan Hanenberg, Lidia Fuentes; Unland, Rainer: Facilitating the Exploration of Join Point Selection in Aspect-Oriented Models. In: 15th International Workshop on Aspect-Oriented Modelling (AOM). Oslo 2015. CitationDetails
  • Serkan Özdemir, Rainer Unland: Hydrogen: A Fuel Option to Future Transportation as a Part of Smart Grid. In: 13th German Conference, MATES 2015. Multiagent System Technologies. Springer International Publishing, Cottbus, Germany 2015, p. 285-289. CitationDetails
  • Serkan Özdemir, Rainer Unland: Wholesale Power to Hydrogen: Adaptive Trading Approaches in a Smart Grid Ecosystem. In: Artificial Intelligence in Theory and Practice IV - 4th IFIP TC 12 International Conference on Artificial Intelligence, IFIP AI 2015, Held as Part of WCC 2015. IFIP Advances in Information and Communication Technology 465, Springer 2015, ISBN 978-3-319-25260-5, Daejeon, South Korea 2015, p. 75-82. CitationDetails
  • Christian Derksen, Rainer Unland: Energy Agents - Foundation for Open Future Energy Grids. In: Position Papers of the 2015 Federated Conference on Computer Science and Information Systems, FedCSIS 2015. Annals of Computer Science and Information Systems 6, 2014, ISBN 978-83-60810-76-7, Lódz, Poland 2015, p. 259-264. CitationDetails
  • Serkan Özdemir, Rainer Unland: The broker strategies of a winner agent in Power TAC. In: Erasmus Energy Forum Science Day 2015. Rotterdam 2015. CitationDetails
  • Serkan Özdemir, Rainer Unland: AgentUDE: The Success Story of the Power TAC 2014’s Champion. In: Ceppi; S.; David; Robu, E.; V.; Shehory, O.; Vetsikas; A., I. (Ed.): Proceedings of the Workshop on Agent-Mediated Electronic Commerce and Trading Agent Design and Analysis (AMEC/TADA 2015), colocated in AAMAS 2015. Istanbul, Turkey 2015, p. 1-14. CitationDetails
  • Hanenberg, S.; Kleinschmager, S.; Robbes, R.; Tanter, Ã.; Stefik, A.: An empirical study on the impact of static typing on software maintainability. In: Empirical Software Engineering, Springer US (2014). CitationDetails
  • Stefik, A.; Hanenberg, S.; McKenney, M.; Andrews, A.; Yellanki, S. K.; Siebert, S.: What is the Foundation of Evidence of Human Factors Decisions in Language Design? An Empirical Study on Programming Language Workshops. IEEE 22th International Conference on Program Comprehension, ICPC 2014, Hyderabad, India 2014. CitationDetails
  • Petersen, P.; Hanenberg, S.; Robbes, R.: An Empirical Comparison of Static and Dynamic Type Systems on API Usage in the Presence of an IDE: Java vs. Groovy with Eclipse. IEEE 22th International Conference on Program Comprehension, ICPC 2014, Hyderabad, India 2014. CitationDetails
  • Endrikat, S.; Hanenberg, S.; Robbes, R.; Stefik, A.: How Do API Documentation and Static Typing Affect API Usability?. 36th International Conference on Software Engineering, ICSE '14, Hyderabad, India 2014. CitationDetails
  • Spiza, S.; Hanenberg, S.: Type Names without Static Type Checking already Improve the Usability of APIs (As Long as the Type Names are Correct) - An Empirical Study. Proceedings of the ACM Conference on Aspect-Oriented Software Development, AOSD '14, Lugano, Swizerland 2014. CitationDetails
  • Siegmund, J.; Kaestner, C.; Liebig, J.; Apel, S.; Hanenberg, S.: Measuring and modeling programming experience. In: Empirical Software Engineering (2014). CitationDetails
  • Hoppe, M.; Hanenberg, S.: Do developers benefit from generic types?: an empirical comparison of generic and raw types in java. Proceedings of the 2013 ACM SIGPLAN International Conference on Object Oriented Programming Systems Languages & Applications, OOPSLA 2013, part of SPLASH 2013, Indianapolis, IN, USA 2013, p. 457-474. CitationDetails
  • Hanenberg, S.; Endrikat, S.: Aspect-orientation is a rewarding investment into future code changes - As long as the aspects hardly change. In: Information & Software Technology, Vol 55 (2013), p. 722-740. CitationDetails
  • Derksen, Christian; Linnenberg, Tobias; Fay, Alexander; Unland, Rainer: Unified Energy Agents as a Base for the Systematic Development of Future Energy Grids. In: International Conference ‘Multi-Agent Technologies (MATES 2013). Lecture Notes in Artificial Intelligence (LNAI); Springer Publishing Company, Koblenz, Germany 2013, p. 236-249. CitationDetails
  • Kloos, Reinhold; Branki, Cherif; Unland, Rainer: Liberation of Smart Grids Addressed through SOC: An Application of the Service Discovery Framework ACTAS. 10th IEEE International Conference on Industrial Informatics (INDIN 2012), Beijing, China 2012, p. 1056-1061. CitationDetails
  • C. Derksen, R. Unland: An advanced agent-based simulation toolbox for the comprehensive simulation of future energy networks. In: Smart Grid Technology, Economics and Policies (SG-TEP), 2012 International Conference on. 2012, p. 1-4. CitationDetails
  • Mayer, C.; Hanenberg, S.; Robbes, R.; Tanter, É.; Stefik, A.: An empirical study of the influence of static type systems on the usability of undocumented software. Proceedings of the 27th Annual ACM SIGPLAN Conference on Object-Oriented Programming, Systems, Languages, and Applications, OOPSLA 2012, Tucson, AZ, USA 2012, p. 683-702. CitationDetails
  • Kleinschmager, S.; Hanenberg, S.; Robbes, R.; Tanter, É.; Stefik, A.: Do static type systems improve the maintainability of software systems? An empirical study. IEEE 20th International Conference on Program Comprehension, ICPC 2012, Passau, Germany 2012, p. 153-162. CitationDetails
  • Feigenspan, J.; Kästner, C.; Liebig, Jö.; Apel, S.; Hanenberg, S.: Measuring programming experience. EEE 20th International Conference on Program Comprehension, ICPC 2012, Passau, Germany 2012, p. 73-82. CitationDetails
  • Stuchlik, A.; Hanenberg, S.: Static vs. dynamic type systems: an empirical study about the relationship between type casts and development time. Proceedings of the 7th Symposium on Dynamic Languages, DLS 2011, Portland, OR, USA 2011, p. 97-106. CitationDetails
  • Kleinschmager, S.; Hanenberg, S.: How to rate programming skills in programming experiments?: a preliminary, exploratory, study based on university marks, pretests, and self-estimation. Proceedings of the 3rd ACM SIGPLAN workshop on Evaluation and usability of programming languages and tools, Portland, OR, USA 2011, p. 15-24. CitationDetails
  • Hanenberg, Stefan: A Chronological Experience Report from an Initial Experiment Series on Static Type Systems. Workshop on Empirical Evaluation of Programming Language Constructs (ESCOT'2011) @ ECOOP 2011. CitationDetails
  • Stefan Endrikat, Stefan Hanenberg: Is Aspect-Oriented Programming a Rewarding Investment into Future Code Changes? - A Socio-technical Study on Development and Maintenance Time. 19th IEEE International Conference on Program Comprehension (ICPC), Kingston, Canada 2011. CitationDetails
  • Dominik Stein, Stefan Hanenberg: Comparison of a Visual and a Textual Notation to Express Data Constraints in Aspect-Oriented Join Point Selections: a Controlled Experiment. 19th IEEE International Conference on Program Comprehension (ICPC'11) 2011. CitationDetails
  • Al-Qaysi, I.; Othman, Z.; Unland, R.; Weihs, C.; Branki, C.: Holonic multi agent system and medical diagnosis decision. In: Proceedings of the IEEE 2010, 2nd International Conference on Information and Multimedia Technology (ICIMT 2010). IEEE Press, Hong Kong 2010. CitationDetails
  • Al-Qaysi, I.; Othman, Z.; Unland, R.; Weihs, C.; Branki, C.: Holonic and Optimal Medical Decision Making Under Uncertainty. In: 2010 IEEE EMBS Conference on Biomedical Engineering & Sciences (IECBES 2010)-Rehabiltation Engineering & Technology. Kuala Lumpur, Malaysia on 30th November to 2nd December 2010. CitationDetails
  • Al-Qaysi, I.; Unland, R.; Weihs, C.; Branki, C.: Medical Optimal Decision Making under Uncertainty without Assuming Independence of Symptoms. In: Proceedings of the IEEE 2010, International Conference on Intelligent Networking and Collaborative Systems (INCoS 2010). IEEE Press, Thessaloniki, Greece 2010. CitationDetails
  • Al-Qaysi, I.; Unland, R.; Weihs, C.; Branki, C.: Medical decision base self-organization system under uncertainty. In: Communications and Information Technologies (ISCIT), Proceedings of the IEEE 2010. IEEE Press, International Symposium, Japan, Tokyo, on 26-29 Oct. 2010, p. 934-939. CitationDetails
  • Hanenberg, Stefan: An Experiment About Static and Dynamic Type Systems - Doubts About the Positive Impact of Static Type Systems on Development Time. In: Proceedings of OOPSLA/SPLASH 2010. ACM, Reno 2010. CitationDetails
  • Hanenberg, Stefan: Faith, Hope, and Love - A criticism of software science's carelessness with regard to the human factor. In: Proceedings of OOPSLA/SPLASH 2010. Reno 2010. CitationDetails
  • Database and XML Technologies. Lee, Mong-Li; Xu Yu, Jeffrey; Bellahsene, Zohra (Ed.) 7th International XML Database Symposium, Singapore 2010. CitationDetails
  • Hanenberg, S.: Doubts about the Positive Impact of Static Type Systems on Programming Tasks in Single Developer Projects - An Empirical Study. 24th European Conference on Object-Oriented Programming (ECOOP), Maribor, Svlovenia, June 21-25 2010 2010. CitationDetails
  • Akbari Z. O.: A Survey of Agent-Oriented Software Engineering Paradigm: Towards its Industrial Acceptance. In: Journal of Computer Engineering Research (2010), p. 14-28. CitationDetails
  • Josupeit-Walter, M.; Kleinschmager, S.; Hanenberg, S.: Preliminary Results of an Experiment Repetition for Measuring the Impact of Aspect-Oriented Programming on Development Time. In: Empirical Evaluation of Software Composition Techniques (ESCOT 2010) at AOSD 2010, Saint-Malo, France 2010. CitationDetails
  • Al Kaysi, E.; Unland, R.; Weihs, C.; Branki, C.: Medical Optimal Decision Making based Holonic Multi Agent System. In: Proceedings of the IEEE 2010. IEEE Press, Volume 3, The 2nd International Conference on Computer and Automation Engineering (ICCAE), Singapore 2010, p. 392-396. CitationDetails
  • Al-Qaysi, Israa; Unland, Rainer; Weihs, Claus; Branki, Cherif: Medical Diagnosis Decision Support HMAS under Uncertainty HMDSuU. In: Brahnam, S.; Lakhmi, C. J. (Ed.): Advanced Computational Intelligence Paradigms in Healthcare 5. Springer, Heidelberg 2010, p. 67-90. CitationDetails
  • Akbari Z. O.: Creating Project-Specific Agent-Oriented Methodologies Using a Feature- Based Evaluation Framework and Situational Method Engineering. In: IMECS 2010, Lecture Notes in Engineering and Computer Science, Vol. 2180. Hong Kong 2010, p. 739-747. CitationDetails
  • Abdelaziz, T.; Unland, R.; Elammari, M.; Branki, C.: MASD: Multi-agent Systems Development Methodology. In: International Journal of Multiagent and Grid Systems (IOS Press), Vol 6 (2010) No 1. CitationDetails
  • Hanenberg, S.: What is the Impact of Static Type Systems on Programming Time? Preliminary Empirical Results. In International Workshop on Evaluation and Usability of Programming Languages and Tools (PLATEAU) at Onward 2009, Orlando, Florida 2009. CitationDetails
  • Kienzle, J.; Gray, J.; Stein, D.; Cottenier, T.; Cazzola, W.; Aldawud, O.: Report of the 14th International Workshop on Aspect-Oriented Modeling. In: Ghosh, S. (Ed.): MoDELS 2009 - Workshops and Symposia, LNCS 6002. Springer, 2009, p. 98-103. CitationDetails
  • Kleinschmager, S.; S, Hanenberg.: Is the Application of Aspect-Oriented Programming Constructs Beneficial? - First Empirical Results. In: International Converence on Enterprise Information Systems (ICEIS). Milan, Italy 2009. CitationDetails
  • Hanenberg, S.; Kleinschmager, S.; Josupeit-Walter, M. :: Does Aspect-Oriented Programming Increase The Development Speed for Crosscutting Code? An Empirical Study. In: Empirical Software Engineering and Measurement (ESEM). October 12-16, Lake Buena Vista, Florida 2009. CitationDetails
  • Stricker, V.; Hanenberg, S.; Stein, D.: Designing Design Constraints in the UML Using Join Point Designation Diagrams. In: Oriol, M.; Meyer, B. (Ed.): 47th International Conference on Objects, Components, Models and Patterns (TOOLS Europe 2009), LNBIP 33. Springer, Zurich, Switzerland, 29 June - 3 July 2009 2009, p. 57-76. CitationDetails
  • Hanenberg, S.: Costs of Using Untyped Programming Languages – First Empirical Results. In: 13th IFAC Symposium on Information Control Problems in Manufacturing (Track Advanced Software Engineering). Moskow, June 3-5 2009. CitationDetails
  • Stein, D.; Hanenberg, S.: Assessing the Power of a Visual Modeling Notation - Preliminary Contemplations on Designing a Test.. In: Chaudron, M. R. V. (Ed.): MoDELS 2008 - Workshops and Symposia, Reports and Revised Selected Papers, LNCS 5421. Springer, Toulouse, France, September 28 - October 3 2008, p. 78-89. CitationDetails
  • Stein, D.; Hanenberg, S.: Assessing the Power of a Visual Modeling Notation - Preliminary Contemplations on Designing a Test.. In: Arisholm, E.; Briand, L.; Anda, B. (Ed.): Workshop on Empirical Studies of Model-Driven Engineering (ESMDE'08). CEUR-WS, Vol. 392, Toulouse, France, September 29 2008, p. 31-40. CitationDetails
  • Sánchez, P.; Fuentes, L.; Stein, D.; Hanenberg, S.; Unland, R.: Aspect-Oriented Model Weaving Beyond Model Composition and Model Transformation. In: Czarnecki, K.; Ober, I.; Bruel, J. -M.; Uhl, A.; Völter, M. (Ed.): International Conference on Model Driven Engineering Languages and Systems (MoDELS'08), LNCS 5301. Springer, Toulouse, France, September 28 - October 3, 2008 2008, p. 766-781. CitationDetails
  • Abdelaziz, T.; Elammari, M.; Unland, R.: A Framework for the Evaluation of Agent-oriented Methodologies. In: 4th International Conference on Innovations in Information Technology. Dubai, UAE 2008. CitationDetails
  • Stein, D.; Hanenberg, S.: M4JPDD - Tool-Support for Modeling Join Point Designation Diagrams. In: Demo at AOSD 2008. Brussels, Belgium, April 2&4, 2008 2008. CitationDetails
  • Sanchez, P.; Stein, D.; Hanenberg, S.: State Charts as an Intermediate Representation of JPDDs Which Help Developers to Map Them to Executable Artifacts. In: International Workshop on Aspect-Oriented Modeling, AOSD 2008. Brussels, Belgium, April 1, 2008 2008. CitationDetails
  • Al-Mansari, Mohammed; Hanenberg, Stefan; Unland, Rainer: On to Formal Semantics for Path Expression Pointcuts. In: 23rd Annual ACM Symposium on Applied Computing (SAC 2008). Cearà, Brazil 2008. CitationDetails
  • Akbari Z. O.; Faraahi, A.: Evaluation Framework for Agent-Oriented Methodologies. In: World Congress on Science, Engineering and Technology (WCSET 2008). 35th Edition. Paris, France 2008, p. 419-424. CitationDetails
  • Kienzle, J.; Gray, J.; Stein, D.; Cazzola, W.; Aldawud, O.; Elrad, T.: Report of the 11th International Workshop on Aspect-Oriented Modeling. In: Giese, H. (Ed.): MoDELS 2007 - Workshops and Symposia, LNCS 5002. Springer, 2007, p. 1-6. CitationDetails
  • Cazzola, W.; Gray, J.; Stein, D.; Kienzle, J.; Elrad, T.; Aldawud, O.; Guest Editors: Special Issue on Aspect-Oriented Modeling. In: Journal of Object Technology, Vol 6 (2007) No 7. CitationDetails
  • Al-Mansari, Mohammed; Hanenberg, Stefan; Unland, Rainer: Orthogonal Persistence and AOP: a Balancing Act. In: Sixth AOSD Workshop on Aspects, Components, and Patterns for Infrastructure Software (ACP4IS) at AOSD 2007. ACM Press, Vancouver, Canada 2007. PDFCitationDetails



  • Al-Mansari, Mohammed; Hanenberg, Stefan; Unland, Rainer: Aspect-Oriented Programming: Selecting and Exposing Object Paths. In: Software Composition (SC07), co-located with ETAPS07. LNCS, Braga, Portugal 2007. PDFCitationDetails



  • Hanenberg, S.; Stein, D.; Unland, R.: From Aspect-Oriented Design to Aspect-Oriented Programs: Tool-Supported Translation of JPDDs into Code. In: de Moor, O. (Ed.): Proc. of 6th International Conference on Aspect-Oriented Software Development (AOSD 2007), Vancouver, BC, Canada, March 12-16, 2007. ACM, Vancouver, BC, Canada 2007. PDFCitationDetails
  • Stein, D.; Hanenberg, S.; Unland, R.: Join Point Designation Diagrams: A Graphical Representation of Join Point Selections - in: Wong, W.E., Cooper, K. (guest editors), Special Issue on Aspect-Oriented Software Design Models. In: International Journal of Software Engineering and Knowledge Engineering (IJSEKE), Vol 16 (2006) No 3, p. 317-346. CitationDetails
  • Stein, D.; Hanenberg, S.; Unland, R.: Expressing Different Conceptual Models of Join Point Selections in Aspect-Oriented Design. In: Masuhara, H.; Rashid, A. (Ed.): Proc. of 5th International Conference on Aspect-Orien Marted Software Development (AOSD 2006). ACM, Bonn, Germany, March 20-24 2006, p. 15-26. PDFCitationDetails
  • Amer-Yahia; S.; Bellahsène; Z.; Hunt; E.; Unland; R.; Yu; Hrsg., J. X.: Database and XML Technologies - 4th International XML Database Symposium, XSym 2006, Seoul, Korea, September 10-11, 2006, Proceedings. Springer, 2006. CitationDetails
    Database and XML Technologies
  • Al-Mansari, Mohammed: Path Expression Pointcuts. In: Poster in AOSD. 2006. PDFCitationDetails


  • Hirschfeld, Robert; Hanenberg, Stefan: Open Aspects. In: International Journal on Computer Languages, Systems & Structures, Elsevier, Vol 32 (2006) No 2-3, p. 87-108. CitationDetails
  • Hanenberg, S.; Al-Mansari, M.; Unland, R.: Aspect-Specification Based on Structural Type Information. In: The 21st Annual ACM Symposium on Applied Computing (SAC 2006). ACM, Dijon France 2006, p. 1575-1579. CitationDetails





  • Al-Mansari, M.; Hanenberg, S.: Path Expression Pointcuts: Abstracting over Non-Local Object Relationships in Aspect-Oriented Languages. In: NODe 2006 - Objects, Aspects, Services, the Web. LNI, Erfurt, Germany 2006, p. 81-96. PDFCitationDetails



  • Büscher, Frank; Unland, Rainer: Investigation of an Efficient Approach towards Problem Decomposition in Large Scale Multi-Agent Systems. In: International Transactions on Systems Science and Applications (ITSSA); Special Issue Sections on Evaluation of Novel Approaches to Software Engineering, Agent Technology for Autonomic Computing, Multi-Agent System Technolgies;, Vol 1 (2006) No 2-4. CitationDetails

    Further Details:

    NODe 2006 - 1st International Workshop on Agent Technology and Autonomic Computing; Published in: International Transactions on Systems Science and Applications (ITSSA), Volume 1, Numbers 2, 3 and 4; Special Issue Sections on Evaluation of Novel Approaches to Software Engineering, Agent Technology for Autonomic Computing, Multi-Agent System Technolgies; Editor in Chief: Tianfield, Huaglory; ISSN 1751-147X; Erfurt, Germany; September 18 - September 20; 2006.

  • Kienzle, J.; Stein, D.; Cazzola, W.; Gray, J.; Aldawud, O.; Elrad, T.: Report of the 9th International Workshop on Aspect-Oriented Modeling. In: Kühne, T. (Ed.): MoDELS 2006 - Workshops and Symposia. LNCS 4364, Springer-Verlag, Genoa, Italy 2006, p. 1-5. PDFCitationDetails
  • Stein, D.; Hanenberg, S.; Unland, R.: Why Aspect-Oriented Software Development and Model-Driven Development Are Not The Same (A Position Paper). In: Proc. of ABMB: Workshop on Aspect-Based and Model-Based Separation of Concerns in Software Systems (ECMDA-FA 2005). University of Twente, TR-CTIT-05-56, pp. 16-20 also published in: ENTCS, Vol. 163(1), September, 19, 2006, pp. 71-82, Nuremberg, Germany, November, 7, 2005, University of Twente, TR-CTIT-05-56 2005, p. 16-20. PDFCitationDetails
  • Stein, D.; Hanenberg, S.; Unland, R.: On Relationships between Query Models. In: Hartman, A.; Kreische, D. (Ed.): Proc. of European Conference on Model Driven Architecture - Foundations and Applications (ECMDA-FA 2005). LNCS 3748, Springer-Verlag, Nuremberg, Germany, November, 7-10, 2005 2005, p. 254-268. PDFCitationDetails
  • Stein, D.; Hanenberg, S.; Unland, R.: Visualizing Join Point Selections Using Interaction-Based vs. State-Based Notations. In: Desel, J.; Frank, U. (Ed.): Proc. of Workshop on Enterprise Modelling and Information Systems Architectures (EMISA 2005), LNI P-75. Klagenfurt, Austria, October, 24-25, 2005 2005, p. 94-107. CitationDetails
  • Kienzle, J.; Gray, J.; Stein, D.: Report of the 7th International Workshop on Aspect-Oriented Modeling. In: Bruel, J. M. (Ed.): MoDELS 2005 - Satellite Events. Springer, LNCS 3844, Montego Bay, Jamaica, October 2-7, 2005 2005, p. 91-99. PDFCitationDetails
  • Stein, D.; Hanenberg, S.; Unland, R.: Visualizing Join Point Selections for Stateful Aspects. In: European Interactive Workshop on Aspects in Software (EIWAS 2005),. Brussels, Belgium, September 1 and 2, 2005 2005. CitationDetails
  • Hanenberg, S.; Stein, D.; Unland, R.: Roles From an Aspect-Oriented Perspective. In: VAR'05: Views, Aspects and Roles Workshop, ECOOP 2005,. Glasgow, UK, July 25, 2005 2005. PDFCitationDetails
  • Hanenberg, S.; Stein, D.; Unland, R.: Eine Taxonomie für aspektorientierte Systeme. In: Liggesmeyer, P.; Pohl, K.; Goedicke, M (Ed.): Proc. of Software Engineering 2005 (SE 2005). LNI P-64, Essen, Germany, March, 8-11, 2005 2005, p. 167-178. PDFCitationDetails
  • Unland, R.; Denzinger, J.; Lindemann, G.; Timm, I.: Multi-agent System Technologies: Proceedings of International Conference �Multi-Agent Technologies (MATES 2004) - Lecture Notes in Artificial Intelligence (LNAI). Springer Publishing Company.; LNAI 3187, 2005. CitationDetails
  • Unland, Rainer; Calisti, Monique; Klusch, Matthias: Software Agent-based Agent Applications, Platforms, Systems, and Toolkits - Whitestein Series in Software Agent Technologies. Springer/Birkhäuser Publishing company, 2005. CitationDetails
    Software Agent-based Agent Applications, Platforms, Systems, and Toolkits



  • Bressan; S.; Ceri; S.; Hunt; E.; Ives; G., Z.; Bellahsène; Z.; Rys; M.; Unland; Hrsg., R.: Database and XML Technologies - Third International XML Database Symposium, XSym 2005, Trondheim, Norway, August 28-29, 2005, Proceedings. Springer , 2005. CitationDetails
    Database and XML Technologies



  • Unland, Rainer; Tianfield, Huaglory: Towards self-organization in multi-agent systems and Grid computing. In: International Journal of Multiagent and Grid Systems (IOS Press);, Vol 1 (2005) No 89, p. 95. CitationDetails



  • Unland, Rainer; Sterritt, Roy; Parashar, Manish; Tianfield, Huaglory: A Concise Introduction to Autonomic Computing. In: Advanced Engineering Informatics; Elsevier Publication Company (2005). CitationDetails


  • Unland, Rainer; Tianfield, Huaglory: Shaping the future: Towards the next generation of powerful, pervasive, and service-oriented distributed systems. In: International Journal of Multiagent and Grid Systems (IOS Press), Vol 1 (2005) No 3, p. 225-229. CitationDetails


  • Sayed, Awny; Unland, Rainer: HID: An Efficient Path Index for Complex XML Collections with Arbitrary Links. In: Workshop on Databases in Networked Information Systems (DNIS). 2005. CitationDetails



  • Unland, Rainer; Ulieru, Mihaela: Swarm Intelligence and the Holonic Paradigm: A Promising Symbiosis for a Medical Diagnostic System. In: 9th International Conference on Knowledge-Based Intelligent Information and Engi-neering Systems (KES 2005). Springer Publishing Company, LNAI 3682, 2005, p. 154-160. CitationDetails


  • Büscher, Frank: Design of Self-Organising Information Agent-Systems. In: 2005 International Conference on Self-Organization and Adaption of Multi-agent and Grid Systems (SOAS'2005). 2005. CitationDetails


  • Unland, Rainer; Ulieru, Mihaela: A Swarm Intelligence Approach to Automatic Medical Diagnosis. In: Second Indian International Conference on Artificial Intelligence (IICAI-05). 2005. CitationDetails


  • Marin, B.; Hunger, A.; Werner, S.; Meila, S.; Schuetz, C.: Roles of an Intelligent Tutor Agent in a Virtual Society. In: 2005 International Symposium on Applications and the Internet. Proceedings on 2005 International Symposium, 2005, p. 237-244. CitationDetails



  • Störzer, Maximilian; Hanenberg, Stefan: Classification of Pointcut Language Constructs. In: Workshop on Software-Engineering Properties of Languages and Aspect Technologies (SPLAT) at AOSD'05. Chicago, USA, March 14-18 2005. CitationDetails
  • Hirschfeld, Robert; Hanenberg, Stefan: Open Aspects. In: Proceedings of the 13th International Smalltalk Conference (ESUG'05). Brussels, Belgium, 13-20 August 2005. CitationDetails
  • Zubairov, Renat; Hanenberg, Stefan; Unland, Rainer: Modularizing Security Related Concerns in Enterprise Applications � An Case Study with J2EE and AspectJ. In: Hirschfeld, R.; Kowalczyk, R.; Polze, A.; Weske, M. (eds. ) (Ed.): Proceedings of NetObjectDays (NODE 2005) and GSEM. LNI P-69, Gesellschaft f�r Informatik, Erfurt, September 19-22, 2005, p. 177-193. CitationDetails
  • Stein, D.; Hanenberg, S.; Unland, R.: Query Models. In: Baar, Th.; Strohmeier, A.; Moreira, A.; Mellor, St. (Ed.): Proc. of the 7th International Conference on the Unified Modeling Language (UML 2004). Springer, LNCS 3273, Lisbon, Portugal 2004, p. 98-112. PDFCitationDetails
  • Aldawud, O.; Booch, G.; Gray, J.; Kienzle, J.; Stein, D.; Kandé, M.; Akkawi, F.: Report of the 5th International Workshop on Aspect-Oriented Modeling. In: Nunes, Jardim; N.; Selic; B.; Silva; Toval, A.; A. (Ed.): UML 2004 - Satellite Activities. Springer, LNCS 3297, Lisbon, Portugal 2004, p. 13-22. PDFCitationDetails
  • Stein, D.; Hanenberg, S.; Unland, R.: A Graphical Notation to Specify Model Queries for MDA Transformations on UML Models. In: Aßmann, U.; Aksit, M.; Rensink, A. (Ed.): European Workshops on Model Driven Architecture: Foundations and Applications (MDAFA 2003 and MDAFA 2004), Revised Selected Papers, Springer, LNCS 3599. Springer-Verlag, 2004, p. 77-92. PDFCitationDetails
  • Stein, D.; Hanenberg, S.; Unland, R.: A Graphical Notation to Specify Model Queries for MDA Transformations on UML Models. In: Aßmann, U. (Ed.): Proc. of the 2nd Workshop on Model Driven Architecture: Foundations and Applications (MDAFA 2004). Linköping, Schweden 2004, p. 60-74. PDFCitationDetails



  • Stein, D.: Design Issues and Modeling Issues in Aspect-Oriented Software Development: A Special Focus on Pointcuts. In: Poster in AOSD 2004. Lancaster, UK 2004. PDFCitationDetails
  • Stein, D.; Hanenberg, S.; Unland, R.: Modeling Pointcuts. In: Early Aspects 2004: Workshop on Aspect-Oriented Requirements Engineering and Architecture Design, AOSD 2004. Lancaster, UK 2004. PDFCitationDetails
  • Hanenberg, S.; Hirschfeld, R.; Unland, R.: Morphing Aspects: Incompletely Woven Aspects and Continuous Weaving. In: Proceedings of the 3rd International Conference of Aspect-Oriented Software Development (AOSD). ACM-Press, 2004, p. 46-55. CitationDetails


  • Hanenberg, S.; Hirschfeld, R.; Unland, R.: Applying Aspect-Oriented Composition to Framework Development - A Case Study. In: First International Workshop on Foundations of Unanticipated Software Evolution. 2004. CitationDetails


  • Di Marzo Serugendo, G.; Karageorgos, A.; Rana, O. F.; Zambonelli, F.; Unland, Rainer; Ulieru, Mihaela: A Holonic Self-Organization Approach to the Design of Emergent e-Logistics Infra-structures. In: n Engineering Self-Organising Systems: Nature-Inspired Approaches to Software Engineering, ISBN 3-540-21201-9 . Springer Publishing Company; Lecture Notes in Computer Science; LNCS 2977, 2004. CitationDetails
  • Unland, R.; Abdelaziz, T.; Elammari, M.: Visualizing a Multi-agent-based Medical Diagnosis System Using a Methodology Based on Use Case Maps. In: International Conference Multi-Agent Technologies (MATES 2004). Lecture Notes in Artificial Intelligence (LNAI); Springer Publishing Company.; LNAI 3187, 2004. CitationDetails


  • Unland, Rainer; Ulieru, Mihaela: Enabling Technologies for the Creation and Restructuring Process of Emergent Enterprise Alliances. In: International Journal of Information Technology and Decision Making, Vol 3 (2004) No 1, p. 33-60. CitationDetails



  • Tianfield, Huaglory; Unland, Rainer: Towards Autonomic Computing Systems. In: International Journal of Engineering Applications of Artificial Intelligence; Special issue: Autonomic Computing Systems;, Vol 17 (2004) No 7, p. 689-699. CitationDetails



  • Unland, Rainer; Branki, Cherif; Hampe, J. Felix; Helfrich, Reiner; Kurbel, Karl; Schwabe, Gerhard; Teuteberg, Frank: Multi-Conference Business Information Systems 2004: Mobile Business Systems, Mobile and Collaborative Business, Techniques ands Applications for Mobile Commerce; Proceedings of Multikonferenz Wirtschaftsinformatik (MKWI) 2004 (Vol. 3). infix publishing company,, 2004. CitationDetails
  • Bellahsène; Z.; Milo; T.; Rys; M.; Suciu; D.; Unland; Hrsg, R.: Database and XML Technologies - Second International XML Database Symposium, XSym 2004, Toronto, Canada, August 29-30, 2004, Proceedings. Springer, 2004. CitationDetails
    Database and XML Technologies
  • B�scher, Frank: How Multi-Agent Systems and Web Services can work together. In: Net.ObjectDays 2004; WS YR (6th NODe Young Reseachers Workshop '04). 2004. CitationDetails


  • Marin, B.; Hunger, A.; Werner, S.; Meila, S.; Schuetz, C.: An Intelligent Tutor Agent to Support Collaborative Learning within a Virtual Environment. In: 2004 IEEE International Conference on Systems, Man and Cybernetics. Proceedings of 2004 IEEE International Conference on Systems, Man and Cybernetics,, 2004, p. 5509-5514. CitationDetails


  • Marin, B.; Hunger, A.; Werner, S.; Meila, S.; Schuetz, C.: A Generic Framework for an Interface Tutor Agent within a Virtual Collaborative Learning Environment. In: Proceedings of 4th IEEE International Conference on Advanced Learnings Technologies. Joensuu, Finland 2004, p. 31-35. CitationDetails



  • Marin, B.; Meila, S.; Hunger, A.; Werner, S.; Schuetz, C.: An Architectural Design Approach of a Tutor Agent in a Collaborative Virtual Environment. In: World Computer Congress, Symposium on Profesional Prcatice in AI. Proceedings of 1st IFIP Conference on Artificial Intelligence Applications and Innovations WG12.5, 2004. CitationDetails



  • Meila, S.; Hunger, A.; Werner, S.; Marin, B.; Schuetz, C.: A Synchronous Groupware Tool to Support Active Learning in Classroom. In: Proceedings of 4th International Workshop on Active Learning in Engineering Education,. Nantes, France 2004, p. 72-77. CitationDetails


  • Marin, B.; Hunger, A.; Werner, S.; Meila, S.; Schuetz, C.: A Synchronous Groupware Tool to Conduct a Spatially Distributed Collaborative Learning Process. In: Proceedings of 5th International Conference on Information Technology Based Higher Education and Training. Istanbul, Turkey 2004, p. 269-273. CitationDetails


  • Kniesel, Günter; Rho, Tobias; Hanenberg, Stefan: Evolvable Pattern Implementations Need Generic Aspects. In: Cazzola, W.; Chiba, S.; Saake, G. (eds. ) (Ed.): RAM-SE'04-ECOOP'04 Workshop on Reflection, AOP, and Meta-Data for Software Evolution, Proceedings. Oslo 2004, p. 111-126. CitationDetails
  • Branki, Cherif; Hampe, J Felix; Helfrich, Reiner; Kurbel, Karl; Schwabe, Gerhard; Teuteberg, Frank; Uellner, Stefan; Unland, Rainer; Wanner, Gerhard: Tagungsband Multikonferenz Wirtschaftsinformatik (MKWI) 2004 - Band 3, Mobile Business Systems, Mobile and Collaborative Business, Techniques and Applications for Mobile Commerce (TAMoCO). Infix, Essen 2004. CitationDetails
    Tagungsband Multikonferenz Wirtschaftsinformatik (MKWI) 2004



  • Trzebiatowski, Lindemann-V.; G.; Denzinger; J.; Timm; J., I.; Unland; Hrsg., R.: Multiagent System Technologies - Second German Conference, MATES 2004, Erfurt, Germany, September 29-30, 2004, Proceedings, Band 3187. 2004. CitationDetails
    Multiagent System Technologies
  • Klusch; M.; Ossowski; S.; Kashyap; V.; Unland; Hrsg., R.: Cooperative Information Agents VIII - 8th International Workshop, CIA 2004, Erfurt, Germany, September 27-29, 2004, Proceedings, Band 3191. Springer, 2004. CitationDetails
    Cooperative Information Agents VIII
  • Sayed, A.; Unland, R.: Indexing and Querying Heterogeneous XML Collections. In: In 14th International Conference on Computer Theory and Applications. 2004. CitationDetails


  • Stein, D.; Hanenberg, S.; Unland, R.: Issues on Representing Crosscutting Features - Position Paper on Aspect-Oriented Modeling. In: 3rd International Workshop on Aspect-Oriented Modeling with UML, AOSD 2003. Boston 2003. PDFCitationDetails



  • Unland, Rainer; Ulieru, Mihaela: Emergent e-Logistics Infrastructure for Timely Emergency Response Management by Collaborative Problem-Solving with Optimized Resource (Re)Allocation. In: AAMAS 2003 - International Joint Conference on Autonomous Agents and Multi-Agent Systems, Workshop on Engineering Self-Organising Applications. Melbourne, Australia 2003. CitationDetails


  • Hanenberg, Stefan; Oberschulte, Christian; Unland, Rainer: Refactoring of Aspect-Oriented Software. In: 4th Annual International Conference on Object-Oriented and Internet-based Technologies, Concepts, and Applications for a Networked World (Net.ObjectDays). Erfurt, Germany 2003, p. 19-35. CitationDetails


  • Unland, Rainer: A holonic multi-agent system for robust, flexible and reliable medical diagnosis. Catania, Sicily, Italy 2003. CitationDetails


  • Sayed, A.; Unland, R.: Index-Supported on XML-documents Containing Links. In: IEEE. Egypt 2003. CitationDetails



  • Sayed, A.; Unland, R.: Index-Support on XML-documents Containing Links. 2003. CitationDetails


    Type: Book
     

    The 46th International IEEE Midwest Symposium On Circuits and Systems; Cairo, Egypt, December 27, 2003

  • Bellahsène, Z.; Chaudhri, A. B.; Rahm, E.; Rys, M.; Unland, R.: Database and XML Technologies - First International XML Database Symposium, XSYM 2003, Berlin, Germany, September 8, 2003, Proceedings. Springer, 2003. CitationDetails
    Database and XML Technologies



  • Hanenberg, S.; Schmidmeier, A.; Unland, R.: AspectJ Idioms for Aspect-Oriented Software Construction. In: 8th European Conference on Pattern Languages of Programs (EuroPLoP). Irsee, Germany 2003. CitationDetails
  • Hanenberg, S.; Hirschfeld, R.; Unland, R.: Aspect Weaving: Using the Base Language's Introspective Facilities to Determine Join Points. In: Workshop on Advancing the State-of-the-Art in Runtime Inspection at ECOOP. Darmstadt, Germany, July 21, 2003 2003. CitationDetails
  • Schmidmeier, A.; Hanenberg, S.: Idioms for Building Software Frameworks in AspectJ. In: 2nd AOSD Workshop on Aspects, Components, and Patterns for Infrastructure Software (ACP4IS). Boston, MA 2003. CitationDetails
  • Hanenberg, S.; Unland, R.: Parametric Introductions. In: 2nd International Conference on Aspect-Oriented Software Development (AOSD). Boston 2003. PDFCitationDetails
  • Schmidmeier, A.; Hanenberg, S.; Unland, R.: Implementing Known Concepts in AspectJ. In: 3rd Workshop on Aspect-Oriented Software Development of the SIG Object-Oriented Software Development of the German Informatics Society. Essen, Germany 2003. PDFCitationDetails
  • Pernul, Günther; Unland, Rainer: Datenbanken im Unternehmen. Analyse, Modellbildung und Einsatz. Oldenbourg, 2003. CitationDetails
    Datenbanken im Unternehmen. Analyse, Modellbildung und Einsatz


  • Stein, D.; Hanenberg, S.; Unland, R.: On Representing Join Points in the UML. In: 2nd International Workshop on Aspect-Oriented Modeling with UML, UML 2002. Dresden, Germany 2002. PDFCitationDetails
  • Stein, D.; Hanenberg, S.; Unland, R.: Designing Aspect-Oriented Crosscutting in UML. In: 1st International Workshop on Aspect-Oriented Modeling with UML, AOSD 2002. Enschede, The Netherlands 2002. PDFCitationDetails
  • Stein, D.; Hanenberg, S.; Unland, R.: A UML-based Aspect-Oriented Design Notation. In: Kiczales, G. (Ed.): Proc. of 1st International Conference on Aspect-Oriented Software Development (AOSD 2002),. ACM, Enschede, The Netherlands 2002, p. 106-112. PDFCitationDetails
  • Chaudhri; A.; Jeckle; M.; Rahm; E.; Unland; Hrsg., R.: Web, Web-Services, and Database Systems - NODe 2002, Web and Database-Related Workshops, Erfurt, Germany, October 7-10, 2002, Revised Papers. Springer, 2002. CitationDetails
    Web, Web-Services, and Database Systems


  • Aksit, M.; Mezini, M.; Unland, R.: Objects, Components, Architectures, Services, and Applications for a Networked World - International Conference NetObjectDays, NODe 2002, Erfurt, Germany, October 7-10, 2002, Revised Papers. Springer, 2002. CitationDetails
    Objects, Components, Architectures, Services, and Applications for a Networked World
  • Kowalczyk; R.; Müller; P., J.; Tianfield; H.; Unland; Hrsg., R.: Agent Technologies, Infrastructures, Tools, and Applications for E-Services - NODe 2002 Agent-Related Workshops, Erfurt, Germany, October 7-10, 2002. Revised Papers. Springer, 2002. CitationDetails
    Agent Technologies, Infrastructures, Tools, and Applications for E-Services
  • Chaudhri, A. B.; Unland, R.; Djeraba, C.; Lindner, W.: XML-Based Data Management and Multimedia Engineering - EDBT 2002 - EDBT 2002 Workshops XMLDM, MDDE and YRWS, Prague, Czech Republic, March 24-28, 2002. Revised Papers. Springer, 2002. CitationDetails
    XML-Based Data Management and Multimedia Engineering - EDBT 2002
  • Kappel, G.; Pröll, B.; Retschitzegger, W.; Unland, R.; Vojdani, B.: Architektur von Web Informationssystemen. In: Rahm, E.; Vossen, F. (Hrsg. ) (Ed.): Web und Datenbanken - Konzepte, Architekturen. dpunkt Verlag, 2002, p. 101-134. CitationDetails



  • Hanenberg, S.; Unland, R.: Specifying Aspect-Oriented Design Constraints in AspectJ. In: Workshop on Tools for Aspect-Oriented Software Development at OOPSLA 2002. 2002. PDFCitationDetails
  • Hanenberg, S.; Unland, R.: Roles and Aspects: Similarities, Differences, and Synergetic Potential. In: 8th International Conference on Object-Oriented Information Systems, September 2-5, 2002. Montpellier, France 2002. PDFCitationDetails
  • Hanenberg, S.; Costanza, P.: Connecting Aspects in AspectJ: Strategies vs. Patterns. In: First Workshop on Aspects, Components, and Patterns for Infrastructure Software, AOSD. Enschede, The Netherlands 2002. PDFCitationDetails



  • Hanenberg, S.; Unland, R.: A Proposal For Classifying Tangled Code. In: Workshop Aspekt-Orientierung der GI-Fachgruppe 2.1.9. Bonn, Germany 2002. PDFCitationDetails
  • Unland, Rainer; Klettke, Meike; Meyer, Holger: Storage of XML-Documents (in German). In: Rahm, Erhard; Vossen, Gottfried (editors) (Ed.): Web & Databases: Concepts, Architectures, Applications. dpunkt Publishing Company, 2002. CitationDetails
  • Unland, Rainer; Tianfield, Huaglory: IT Enabling � Essence of Virtual Organisations. In: International Journal of Information Technology and Decision Making, Vol 1 (2002) No 3. CitationDetails



  • Unland, Rainer; Ulieru, Mihaela: Emergence of Holonic Virtual Organizations. In: Workshop on Agent Technologies for e-Services (ATES 2002) in conjunction with Net.ObjectDays 2002 (NODe 2002). 2002. CitationDetails


  • Unland, Rainer; Kowalczyk, Ryszard; Ulieru, Mihaela: Integrating Mobile and Intelligent Agents in Advanced e-Commerce: A Survey. In: 3rd International Symposium on Multi-Agent Systems, Large Complex Systems, and E-Businesses (MALCEB'2002). 2002. CitationDetails


  • Hanenberg, S.; Unland, R.: Grouping Objects using Aspect-Oriented Adapters. In: Proceedings of the Workshop on Aspect-Oriented Programming and Separation of Concerns. Lancaster 2001. PDFCitationDetails



  • Hanenberg, S.; Bachmendo, B.; Unland, R.: An Object Model for General-Purpose Aspect-Languages. In: Bosch, Jan; Component-Based Software Engineering, Lncs 2186 (Ed.): 3rd International Conference on Generative and Component-Based Software Engineering,. Springer-Verlag, 2001, p. 80-91. PDFCitationDetails
  • Pernul, G.; Unland, R.: Datenbanksysteme im Unternehmen: Analyse, Modellbildung und Einsatz. Oldenbourg-Verlag, ca. 700 Seiten, 2001. CitationDetails
  • Wei, X.; Bachmendo, B.; Unland, R.: An XML-Based AgentCommunication Framework. In: Journal of Computer Application and Research (2001). CitationDetails
  • Wei, X.; Zhou, S.; Bachmendo, B.; Unland, R.: Towards Agent Communication Mechanisms. In: Journal of Computer Engineering and Application (2001). CitationDetails


  • Bachmendo, B.; Unland, R.: Aspect-Based Workflow Evolution. In: Proceedings of the Workshop on Aspect-Oriented Programming and Separation of Concerns. Lancaster 2001. PDFCitationDetails
  • Schwabe, G.; Streitz, N.; Unland, R.: CSCW-Kompendium - Lehr- und Handbuch zum computerunterstützten kooperativen Arbeiten. 2001. CitationDetails
    CSCW-Kompendium
  • Unland, R.: Datenbankunterstützung für CSCW-Anwendungen. In: Schwabe, G.; Streitz, N.; Unland, R. (Ed.): Kapitel aus dem Buch 'CSCW-KOMPENDUM: Lehr- und Handbuch zum computerunterstützten kooperativen Arbeiten. Springer-Verlag, 2001. CitationDetails
  • Unland, R.; Hanenberg, S.; Franczyk, B.: Middleware und das Internet. In: Kapitel aus dem Buch: 'CSCW-KOMPENDIUM: Lehr- und Handbuch zum computerunterstützten kooperativen Arbeite. 2001. CitationDetails
  • Hanenberg, S.; Unland, R.: Concerning AOP and Inheritance. In: Proceedings of Workshop Aspect-Orientation. Paderborn, Germany 2001. PDFCitationDetails
  • Hanenberg, S.; Unland, R.: Using and Reusing Aspects in AspectJ. In: Workshop on Advanced Separation of Concerns in Object-Oriented Systems at OOPSLA. 2001. PDFCitationDetails
  • Hanenberg, S.; Franczyk, B.; Unland, R.: SanFrancisco and Enterprise Java Beans. In: Java Spektrum, Vol 5 (2000) No 1. CitationDetails
  • Hanenberg, S.: Multi-Design Application Frameworks. In: Proceedings of GCSE 2000, Young Researchers Workshop. 2000. PDFCitationDetails
  • Tianfield, H.; Binder, Z.; Unland, R.: Multi-Agent Interactions Under Organizational Hierarchy. In: 2nd IFAC/IFIP/IEEE Conference on Management and Control of Production and Logistics (MCPL'00),. Grenoble, France 2000. CitationDetails
  • Tianfield, H.; Unland, R.: How Multi-Agent Problem Solving Processes can be Influenced. In: Grenoble, France. Wollongong, Australia, 2000. CitationDetails
  • Tianfield, H.; Unland, R.: On the Hierarchical Structure of Multi-Agent Systems. In: 1st International IFAC/IFIP/IFORS Workshop on Multi-Agent Systems in Production (MAS'99). Vienna, Austria 1999. CitationDetails
  • Tianfield, H.; Unland, R.: Formulating Enterprise Federation Into Multi-Agent Systems. In: 1st International IFAC/IFIP/IFORS Workshop on Multi-Agent Systems in Production (MAS'99). Vienna, Austria 1999. CitationDetails
  • Zimmer, D.; Unland, R.: On the Semantics of Complex Events in Active Database Management Systems. In: Extended version (Draft) of the ICDE'99 paper. 1999. CitationDetails
  • Zimmer, D.; Unland, R.: On the Semantics of Complex Events in Active Database Management Systems. In: International Conference on Data Engineering (ICDE) 1999. Sydney 1999. CitationDetails
  • Unland, R.: CSCW Research in Germany. In: ACM SIGGROUP Bulletin, Vol 19 (1998) No 2. CitationDetails
  • Unland, R.: Asynchroner Transfer Modus (ATM) und Timesharing. In: Mertens, P.; Back, A.; Becker, J.; K�Nig, W.; Krallmann, H.; Rieger, B.; Scheer, A. - W; Seibt, D.; Stahlknecht, P.; Strunz, H.; Thome, R.; Wedekind, H. (Ed.): Stichworte im Rahmen des Buches 'Lexikon der Wirtschaftsinformatik',. Springer-Verlag, 1997. CitationDetails
  • Unland, R.: The Wolf in Sheep's Clothing: How Locks Can Gently Control Collaboration. In: In: O'Hare, G.; Kirn, S. (Ed.): Cooperative Knowledge Processing: The Kooperatiey for Intelligent Organizations. Springer Series on Computer Supported Cooperative Work. Springer-Verlag, ISBN 3-540-19951-9 , London 1997. CitationDetails
  • Zimmer, D.; Meckenstock, A.; Unland, R.: A General Model for Event Specification in Active Database Management Systems. 1997. CitationDetails


  • Unland, R.: A General Model for Event Specification in Active Database Management Systems (short paper). In: 5th International Conference on Deductive and Object-Oriented Databases (DOOD). Montreux, Schweiz 1997. CitationDetails
  • Unland, R.; Kirn, S.: Organizational Intelligence and Negotiation Based DAI Systems - Theoretical Foundations and Experimental Results. In: Kirn, St.; O'Hare, G. (Ed.): Cooperative Knowledge Processing: The Key Technology for Intelligent Organizations. Springer-Publishing Company, ISBN 3-540-19951-9, 1997, p. 155-172. CitationDetails
  • Unland, R.; Kirn, S.; Wanka, U.: A Multi-Agent System-Approach for the Design of Information Systems in Virtual Organizations. In: 3. International Conference in Business Informatics 1997. Berlin, Germany 1997. CitationDetails
  • Unland, R.: Semantics-Based Control of Collaboration within Cooperative Information Systems. 1996. CitationDetails
  • Meckenstock, A.: Concurrency Control and Recovery for Transactions in Cooperative Design Environments. In: Doctoral Consortium, 2nd Int'l Baltic Workshop on DB and IS. Tallinn 1996. CitationDetails
  • Meckenstock, A.; Unland, R.; Zimmer, D.: Selective Recovery for Long-Duration Transactions. In: Object-Oriented Database Management Systems, International Workshop on Advanced Transaction Models and Architectures. Goa, India 1996. CitationDetails
  • Wanka, U.; Kirn, S.; Unland, R.: A Multiagent System-Approach for the Design of Information Systems in Virtual Organizations. 1996. CitationDetails
  • Zimmer, D.; Meckenstock, A.; Unland, R.: Rule Termination Analysis based on Petri Nets. In: CADLAB-Report 03/1996. 1996. CitationDetails


    -

  • Zimmer, D.; Meckenstock, A.; Unland, R.: Using Petri Nets for Rule Termination Analysis. In: International Workshop on Databases: Active and Real-Time (DART). Rockville, Maryland 1996. CitationDetails
  • Unland, R.; Kirn, S.; Wanka, U.; O'Hare, G.; Abbas, S.: Organizational Multi-Agent Systems: A Process-Driven Approach. In: König, W.; Kurbel, K.; Mertens, P.; Pressmar, D. (Ed.): Distributed Information Systems in Business and Management. Springer-Verlag, 1996. CitationDetails
  • Meckenstock, A.; Unland, R.; Zimmer, D.: Rolling Back in a Selective Way An Approach to Recovery for Interactive and Long-Running Transactions. In: 2nd Int'l Baltic Workshop on DB and IS. 1996. CitationDetails


  • Unland, R.; Abu-Alwan, I.; Schlagheck, B.: Evaluierung des objektorientierten Datenbankmanagementsystems ObjectStore. In: Westfälische Wilhelms-Universität Münster, Arbeitsbericht Nr. 43 des Instituts für Wirtschaftsinformatik. 1995. CitationDetails
  • Unland, R.: Objektorientierte Datenbanken: Konzepte und Modelle - Thomson's Aktuelle Tutorien Nr. 4. Int. Thomson Publishing GmbH, 1995. CitationDetails
    Objektorientierte Datenbanken: Konzepte und Modelle
  • Zimmer, D.; Meckenstock, A.; Unland, R.: Rule Termination Analysis Based on a Rule Meta Model. In: CADLAB-Report 02. 1995. CitationDetails
  • Kirn, S.; Unland, R.: Organizational Intelligence and Negotiation Based DAI Systems - Theoretical Foundations and Experimental Results. In: O'Hare, G.; Kirn, S. (Ed.): Cooperative Knowledge Processing: The Key for Intelligent Organizations. Springer Series on Computer Supported Cooperative Work, Der Beitrag ist als Arbeitsbericht Nr. 35 des Instituts für Wirtschaftsinformatik erschienen. . Springer-Verlag London, 1997, ISBN 3-540-19951-9, 1995. CitationDetails
  • Unland, R.; Kirn, S.; Wanka, U.; O'Hare, G.; Abbas, S.: AEGIS: Agent Oriented Organisations; Accounting, Management And Information Technologies. In: Pergamon (Elsevier Science Ltd.), Vol 5 (1995) No 2, p. 139-163. CitationDetails
  • Unland, R.; Kirn, S.; Wanka, U.; O'Hare, G.; Abbas, S.: AEGIS: Agent Oriented Organizations. In: Westfälische Wilhelms-Universit�t M�nster, Arbeitsbericht Nr. 36 des Instituts für Wirtschaftsinformatik. 1995. CitationDetails
  • Unland, R.; Kirn, S.; Wanka, U.; O'Hare, G.; Abbas, S.: AEGIS: Agent Oriented Organizations - Der Beitrag ist als Arbeitsbericht Nr. 36 des Instituts für Wirtschaftsinformatik erschienen.. In: Accounting, Management and Information Technologies; Pergamon (Elsevier Science Ltd.), Vol 5 (1995), p. 139-163. CitationDetails
  • Meckenstock, A.; Unland, R.; Zimmer, D.: Controlling Cooperation and Recovery in Nested Transactions. In: CADLAB-Report 12/1994.. 1994. CitationDetails
  • Unland, R.; Meckenstock, A.; Zimmer, D.: A Configurable Cooperative Transaction Model for Design Frameworks. In: 4th Int. IFIP 10.5 Working Conf. on Electronic Design Automation Frameworks (EDAF). 1994. CitationDetails
  • Unland, R.: Control of Collaboration within Intelligent and Cooperative Information Systems. In: 2nd Int. Conf. on Cooperative Information Systems (CoopIS). oronto, Canada 1994. CitationDetails
  • Unland, R.: TOPAZ: A Tool Kit for the Construction of Application Specific Transaction. In: Fachberichte Universität Passau; Fakultät für Mathematik und Informatik; MIP-9113; Oktober 1991 und Westf�äische Wilhelms-Universität Münster, Arbeitsbericht Nr. 34 des Instituts für Wirtschaftsinformatik,. 1994. CitationDetails
  • Meckenstock, A.; Unland, R.; Zimmer, D.: Controlling Cooperation and Recovery in Nested Transactions. In: Westfälische Wilhelms-Universität Münster, Arbeitsbericht Nr. 32 des Instituts für Wirtschaftsinformatik. 1994. CitationDetails
  • Meckenstock, A.; Unland, R.; Zimmer, D.: Configurable Recovery for Cooperative Design Transactions. CADLAB-Report 22, 1994. CitationDetails
  • Meckenstock, A.; Unland, R.; Zimmer, D.: Ein Konzept f�r Kooperierende Transaktionen in Entwurfsumgebungen. In: CADLAB-Report 37/. 1994. CitationDetails
  • Unland, R.: Optimistic Concurrency Control Revisited. In: Westfälische Wilhelms-Universität Münster, Arbeitsbericht Nr. 30 des Instituts für Wirtschaftsinformatik. 1994. CitationDetails
  • Unland, R.: Semantics-Based Locking: From Isolation to Cooperation. In: Westfälische Wilhelms-Universität Münster, Arbeitsbericht Nr. 31 des Instituts für Wirtschaftsinformatik. 1994. CitationDetails
  • Kirn, S.; Unland, R.; Wanka, U.: MAMBA: Automatic Customization of Computerized Business Processes. In: Information Systems, Vol 19 (1994) No 661, p. 682. CitationDetails
  • Unland, R.: Organizational Intelligence and Negotiation Based DAI Systems - Theoretical Foundations and Experimental Results. In: Westfälische Wilhelms-Universität Münster, Arbeitsbericht Nr. 35 des Instituts für Wirtschaftsinformatik,. 1994. CitationDetails
  • Kirn, S.; Unland, R.; Wanka, U.: VKI-Techniken für das Workflow Management im Allfinanz-Bereich. In: J. Kunze, H. Stoyan (Hrsg. ): KI-94 Workshops � Extended Abstracts. Gesellschaft für Informatik e. V. Bonn (Ed.): 2. GI/FB 5-Workshop "KI-Methoden in der Finanzwirtschaft" als Bestandteil der 18. Deutschen Jahrestagung für Künstliche Intelligenz. 1994, p. 164-165. CitationDetails
  • O'Hare, G.; Abbas, S.; Kirn, S.; Unland, R.: A DAI Perspective on Intelligent Organizations. In: 2nd International Working Conference on Cooperating Knowledge Based Systems (CKBS-94). DAKE Centre, University of Keele. Keele, UK 1994. CitationDetails
  • Kirn, S.; Unland, R.: Zur Verbundintelligenz integrierter Mensch-Computer-Teams: Ein organisationstheoretischer Ansatz. In: Westfälische Wilhelms-Universität Münster, Arbeitsbericht Nr. 28 des Instituts für Wirtschaftsinformatik,. 1994. CitationDetails
  • Kirn, S.; Unland, R.; Wanka, U.; Abbas, S.; O'Hare, G.: Flexible Organisationen durch Workflow Management? Oder: Zum Problem der Modellierung von Gesch�ftsprozessen. In: Hasenkamp, U. (Ed.): inführung von CSCW in Organisationen, Tagungsband der D-CSCW '94. Vieweg-Verlag Braunschweig, Marburg 1994, p. 13-27. CitationDetails
  • Kirn, S.; Unland, R.: Workflow Management mit kooperativen Softwaresystemen: State of the Art und Problemabri�. In: Westfälische Wilhelms-Universität Münster, Arbeitsbericht Nr. 29 des Instituts für Wirtschaftsinformatik. 1994. CitationDetails
  • Kirn, S.; Unland, R.; Wanka, U.: MAMBA: Automatic Customization of Computerized Business Processes. In: Information Sys-tems, Vol 19 (1994) No 8, p. 661-682. CitationDetails
  • Unland, R.; Meckenstock, A.; Zimmer, D.: Flexible Unterst�tzung kooperativer Entwurfsumgebungen durch einen Transaktions- Baukasten. In: 3. GI / ITG / GMA-Fachtagung Softwaretechnik in Automatisierung und Kommunikation (STAK'94) "Datenbanken unter Realzeit- und technischen Entwicklungsanforderungen". Ilmenau 1994. CitationDetails
  • Meckenstock, A.; Unland, R.; Zimmer, D.: Flexible Unterstützung kooperativer Entwurfsumgebungen durch einen Transaktions- Baukasten. In: 3. GI / ITG / GMA-Conference Software Engineering in Automation and Communication (STAK'94) �Requirements on data base systems in real-time and technical environments. Ilmenau 1994. CitationDetails
  • Meckenstock, A.; Unland, R.; Zimmer, D.: Flexible Unterstützung kooperativer Entwurfsumgebungen durch einen Transaktions- Baukasten. In: Westfälische Wilhelms-Universität Münster, Arbeitsbericht Nr. 25 des Instituts für Wirtschaftsinformatik. 1993. CitationDetails
  • Kirn, S.; Unland, R.: Koordinationsmodelle in F�derativen IS- (Referenz-) Architekturen. In: Fachtagung der Gesellschaft für Informatik / Fachausschuss 5.2: "Modellierung betrieblicher Informationssysteme". Bamberg 1993, p. 49-51. CitationDetails
  • Kirn, S.; Unland, R.: Tagungsband zum Workshop "Unterst�tzung Organisatorischer Prozesse durch CSCW. In: Kooperation mit G. 1993. CitationDetails
  • Unland, R.: A Nested Transaction Model for Engineering Applications. In: W. Kim, Y. Kambayashi (Ed.): 'Database Systems for Next-Generation Applications: Principles and Practice'. World Scientific Publishing Co. Inc., 1992, p. 88-101. CitationDetails
  • Unland, R.; Knolle, H.; Schlageter, G.; Welker, E.: TOPAZ: A Tool Kit for the Construction of Application-Specific Transaction Managers. In: Bayer, R.; Härder, T.; Lockemann, P. (Ed.): Objektbanken für Experten. Springer-Verlag, 1992. CitationDetails
  • Unland, R.; Schlageter, G.: A Transaction Manager Development Facility for Non Standard Database Systems. In: Elmagarmid, A. Ahmed (Ed.): Database Transaction Models for Advanced Applications'. Morgan Kaufmann Publishers, Inc., 1992, p. 399-466. CitationDetails
  • Unland, R.; Schlageter, G.: An Object Oriented Programming Environment for Advanced Database Applications. In: Friedmann, Richard (Ed.): Focus on Object Database Management Systems. SIGS Publi-cations, Inc., 1992. CitationDetails
  • Unland, R.; Schlageter, G.: Object-Oriented Database Systems: State of the Art and Research Problems. In: Jeffrey, Keith (Ed.): Expert Database Systems'. Academic Press Ltd., 1992, p. 117-222. CitationDetails
  • Unland, R.; Knolle, H.; Schlageter, G.: Anwendungsspezifisches Transaktionsmanagement: Philosophie und Realisierungskonzept. In: Volkse (Ed.): 3.ter GI-Workshop "Grundlagen von Datenbanken";. 1991. CitationDetails
  • Unland, R.; Schlageter, G.: A Flexible and Adaptable Tool Kit Approach for Transaction Management in Non Standard Database Systems. In: Database Engineering Bulletin; IEEE Computer Society; Special Issue on Transaction Models for Advanced Database Applications. 1991. CitationDetails
  • Unland, R.: A Flexible and Adaptable Tool Kit Approach for Concurrency Control in Non Standard Database Systems. In: Informatik Fachberichte; FernUniversität Hagen, Nr. 109. 1991. CitationDetails
  • Unland, R.; Berkel, T.; Pulina, I.: Datenschutz in Datenbanken. In: Informationen zur Technologieberatung 5; Technologieberatungsstelle beim DGB Landesbezirk NRW. 1990. CitationDetails
  • Unland, R.: A Flexible and Adaptable Tool Kit Approach for Concurrency Control in Non Standard Database Systems. In: Proc. 3rd Int. Conf. on Database Theory (ICDT). Paris, France 1990. CitationDetails
  • Unland, R.; Schlageter, G.: Object-Oriented Database Systems: Concepts and Perspectives. In: Proc. Int. IBM Symposium "Database Systems of the 90's. Berlin 1990. CitationDetails
  • Unland, R.; Schlageter, G.: An Object Oriented Programming Environment for Advanced Database Applications. In: Journal of Object-Oriented Programming, SIGS Publications, Vol 2 (1989) No 1. CitationDetails
  • Unland, R.; Schlageter, G.: Ein generelles Modell f�r Sperren in Nicht-Konventionellen Datenbanken. In: Proc. GI/SI-Fachtagung 'Datenbanksysteme in Büro, Technik und Wissenschaft. Springer Verlag, IFB 204, Zürich, Schweiz 1989. CitationDetails
  • Unland, R.: A Flexible and Adaptable Tool Kit Approach for Concurrency Control in Non Standard Database Systems. In: Informatik Fachberichte; FernUniversität Hagen, Nr. 88. 1989. CitationDetails
  • Unland, R.; Schlageter, G.: A Multi-Level Transaction Model for Engineering Applications. In: Proc. 'International Symposium on Database Systems for Advanced Applications';. Seoul, Süd-Korea 1989. CitationDetails
  • Unland, R.; Schlageter, G.; Wilkes, W.; Zieschang, R.; Maul, G.; Nagl, M.; Meyer, R.: OOPS - an Object Oriented Programming System with Integrated Data Management Facility. In: Proc. Fourth International Conference on Data Engineering. Los Angeles, California 1988. CitationDetails
  • Unland, R.; Schlageter, G.: An Object-Oriented Programming Environment for Advanced Database Applications. In: Informatik Fachberichte; Fern-Universität Hagen, Nr. 81. 1988. CitationDetails
  • Unland, R.; Klahold, P.; Schlageter, G.; Wilkes, W.: A Transaction Model Supporting Complex Applications in Integrated Information Systems. In: Informatik Fachberichte; FernUniversität Hagen, Nr. 82. 1988. CitationDetails
  • Unland, R.; Schlageter, G.: Improved Optimistic Concurrency Control and its Use in Distributed Database Systems. In: Proc. Twenty-First Annual Hawaii International Conference on System Science. Kailua Kona, Hawaii 1988. CitationDetails
  • Unland, R.; Schlageter, G.: Ideas on Optimistic Concurrency Control IV: Improved Optimistic Concurrency Control and its Use in Distributed Database Systems. In: Informatik Fachberichte; FernUniversität Hagen, Nr. 79. 1988. CitationDetails
  • Unland, R.; Meyer, R.; Pr�del, U.; Schlageter, G.: Zum Problem der Kopplung von Expertensystemen und Datenbanken. In: Informatik Fachberichte; FernUniversität Hagen, Nr. 69. 1987. CitationDetails
  • Unland, R.; Schlageter, G.; Wilkes, W.; Zieschang, R.; Maul, G.; Nagl, M.; Meyer, R.: Eine objektorientierte Programmierumgebung mit integrierter Datenverwaltungs-Komponente. In: Proc. GI-Fachtagung 'Datenbanksysteme in Büro, Technik und Wissenschaft'. Springer Verlag, Springer Verlag, Darmstadt 1987. CitationDetails
  • Unland, R.; Pack, K.: Einsatzmöglichkeiten von Expertensystemen in Netzleitstellen. In: Elektrizitätswirtschaft, Vol 86 (1987) No 4. CitationDetails
  • Unland, R.; Meyer, R.; Pr�del, U.; Rieskamp-von der Warth, M.; Schlageter, G.; Schnetg�ke, L.: EXPO - an Expert System for the Load Dispatching Control Center of a Power Supply Company. In: Proc. of SPIE Applications of Artificial Intelligence V und und Proc. IASTED Fifth International Symposium APPLIED INFORMATICS. Orlando, Florida; Grindelwald, Schweiz 1987. CitationDetails
  • Unland, R.; Schlageter, G.; Prädel, U.: Ideas on Optimistic Concurrency Control III: Redesign of Optimistic Methods: Improving Performance and Applicability. In: Informatik Fachberichte; FernUniversität Hagen; Nr. 61. 1986. CitationDetails
  • Unland, R.; Schlageter, G.; Prädel, U.: Redesign of Optimistic Methods: Improving Performance and Applicability. In: Proc. 2nd International Conference on Data Engineering. Los Angeles, California 1986. CitationDetails
  • Unland, R.; Klahold, P.; Schlageter, G.; Wilkes, W.: Ein Transaktionskonzept zur Unterstützung komplexer Anwendungen in integrierten Systemen. In: Proc. GI-Fachtagung 'Datenbank-Systeme für Büro, Technik und Wissenschaft'. Springer Verlag, IFB 94, Karlsruhe 1985. CitationDetails
  • Unland, R.; Klahold, P.; Schlageter, G.; Wilkes, W.: A Transaction Model supporting complex applications in integrated information systems. In: Proc. Annual ACM SIGMOD International Conference on Management of Data. Austin, Texas 1985. CitationDetails
  • Unland, R.; Klahold, P.; Schlageter, G.; Wilkes, W.: Ein Transaktionskonzept zur Unterstützung komplexer Anwendungen in integrierten Systemen. In: Informatik Fachberichte; FernUniversität Hagen, Nr. 48. 1984. CitationDetails
  • Unland, R.; Pr�del, U.; Schlageter, G.: Ideas on Optimistic Concurrency Control II: Design Alternatives for Optimistic Concurrency Control Schemes. In: Informatik Fachberichte; FernUniversität Hagen; Nr. 30. 1983. CitationDetails
  • Unland, R.; Prädel, U.; Schlageter, G.: Design Alternatives for Optimistic Concurrency Control Schemes. In: Proc. Second International Conference on Databases. Churchill College, Cambridge 1983. CitationDetails
  • Unland, R.; Prädel, U.; Schlageter, G.: Ideas on Optimistic Concurrency Control I: On the Integration of Timestamps into Optimistic Concurrency Control Methods and A New Solution for the Starvation Problem in Optimistic Concurrency Control. In: Informatik Fachbericht; FernUniversität Hagen, Nr. 26. 1982. CitationDetails
  • Unland, R.; Prädel, U.; Schlageter, G.: Einige Verbesserungen optimistischer Synchronisationsverfahren. In: Proc. 12. GI-Jahrestagung. Springer Verlag, IFB 57, 1982, p. 684-698. CitationDetails
  • Unland, R.; Rieskamp, M.; Prädel, U.; Schlageter, G.: The Network Query Language NOAH. In: Annual ACM SIGMOD International Conference on Management of Data. Fern-Universität Hagen, Nr. 22, 1982. CitationDetails


  • Al-Qaysi, I.; Othman, Z.; Unland, R.; Branki, C.: Holonic and Optimal Medical Decision Making Under Uncertainty. . CitationDetails
  • Al-Qaysi, I.; Othman, Z.; Unland, R.; Weihs, C.; Branki, C.: Holonic and Optimal Medical Decision Making Under Uncertainty: Proceedings of the IEEE 2010. IEEE Press, 2010 2nd International Conference on Information and Multimedia Technology (ICIMT 2010), Hong Kong, December 28-30, 2010. . CitationDetails
  • Kloos, Reinhold; Unland, Rainer; Branki, Cherif: Service Discovery with Semantic Characteristics: ACTAS. In: SERVICES 2010. , p. 551-558. CitationDetails
  • Derksen, Christian; Branki, Cherif; Unland, Rainer: Agent.GUI: A Multi-agent Based Simulation Framework. In: FedCSIS 2011. , p. 623-630. CitationDetails
  • Cranefield, Stephen; Jarquin, Roger; Li, Guannan; Martin, Brent; Wagner, Hanno-Felix; Winikoff, Michael; Young, Thomas; Unland, Rainer: Agent-based Container Terminal Optimization. In: Int. Conf. on Autonomous Agents and Multiagent Systems (AAMAS 2011). Taiwan , p. 1113-1114. CitationDetails
  • Derksen, Christian; Branki, Cherif; Unland, Rainer: A Framework for Agent-Based Simulations of Hybrid Energy Infrastructures. FedCSIS 2012, , p. 1293-1299. CitationDetails
  • Linnenberg, T.; Derksen, C.; Fay, A.; Unland, R.: Cross-Domain energy savings by means of unified energy agents. P. Leitao, S. Karnouskos (Ed.) Industrial Agent: Emerging Applications of Software Agents in Industry. Morgan Kaufman Publ Inc; S. 247-268; ISBN: 978-0128003411; 2015, . CitationDetails
  • Loose; Nils; Nurdin, Yudha; Ghorbani, Sajad; Derksen, Christian; ; Unland, Rainer: Evaluation of Aggregated Systems in Smart Grids: An Example Use-Case for the Energy Option Model. In: International Conference on Practical Applications of Agents and Multi-Agent Systems. Springer International Publishing, 2016, , p. 369-380. CitationDetails