Lütkemeier, B., &; Thöne, S. (2001). Prozessorientierte Integration von Softwarekomponenten durch XML-basierte Workflow-Modelle. In Proceedings of the Fachwissenschaftlicher Informatik-Kongress (Informatiktage 2001), Bad Schussenried (Germany). Konradin-Verlag.
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Baldan, P., Corradini, A., Ehrig, H., &; Heckel, R. (2001). Compositional Modeling of Reactive Systems Using Open Nets. In Proceedings of the conference on Concurrency Theory (CONCUR 2001), Aalborg (Denmark) (Vol. 2154, pp. 502–518). Berlin/Heidelberg: Springer.
LibreCat: /record/7880

Küster, J., &; Stroop, J. (2001). Consistent Design of Embedded Real-Time Systems with UML-RT. In Proceedings of the conference on Object-Oriented Real-Time Distributed Computing (ISORC 2001), Magdeburg (Germany) (pp. 31–40). Washington, DC, USA: IEEE Computer Society.https://groups.uni-paderborn.de/fg-engels/Publications/doi.ieeecomputersociety.org/10.1109/ISORC.2001.922815 
LibreCat: /record/7881
DOI: https://groups.uni-paderborn.de/fg-engels/Publications/doi.ieeecomputersociety.org/10.1109/ISORC.2001.922815

Depke, R., Heckel, R., &; Küster, J. (2001). Improving the Agent-Oriented Modeling Process with Roles. In Proceedings of the Fifth International Conference on Autonomous Agents (AGENTS 2001), Montreal (Canada) (pp. 640–647). New York, NY, USA: ACM Press.
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Depke, R., &; Heckel, R. (2001). Modellierung von Prozessen mit UML und Realisierung durch eine Internet-Agentenplattform. In Proceedings of the 9. Kolloquium Software-Entwicklung für Internet und Intranet, Ostfildern (Germany). Technische Akademie Esslingen.
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Engels, G., Heckel, R., &; Küster, J. (2001). Rule-Based Specification of Behavioral Consistency Based on the UML Meta-model. In Proceedings of the conference on The Unified Modeling Language, Modeling Languages, Concepts, and Tools (UML 2001), Toronto (Canada) (Vol. 2185, pp. 272–287). Berlin/Heidelberg: Springer.http://dx.doi.org/10.1007/3-540-45441-1_21 
LibreCat: /record/7884
DOI: http://dx.doi.org/10.1007/3-540-45441-1_21

Engels, G., Küster, J., Groenewegen, L., &; Heckel, R. (2001). A methodology for specifying and analyzing consistency of object-oriented behavioral models. In Proceedings of the 8th European Software Engineering Conference (ESEC 2001) and 9th ACM SIGSOFT Symposium on the Foundations of Software Engineering (FSE-9), Vienna (Austria) (Vol. 26, pp. 186–195). New York, NY, USA: ACM Press.http://dx.doi.org/10.1145/503271.503235 
LibreCat: /record/7885
DOI: http://dx.doi.org/10.1145/503271.503235

Geiger, C., Flake, S., &; Küster, J. (2001). Towards UML-based Analysis and Design of Multi-Agent Systems. In Proceedings of International NAISO Symposium on Information Science Innovations in Engineering of Natural and Artificial Intelligent Systems (ENAIS 2001), Dubai (United Arab Emirates).
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Heckel, R., &; Engels, G. (2001). Graph Transformation as a Meta Language for Dynamic Modeling and Model Evolution. In Proceeding of International Special Session on Formal Foundations of Software Evolution (FFSE 2001, co-located with the Conference on Software Maintenance and Reengineering), Lisbon (Portugal) (pp. 42–47). Lisbon: Universidade Nova de Lisboa.
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Hendrik Hausmann, J., Heckel, R., &; Sauer, S. (2001). Towards Dynamic Meta Modeling of UML Extensions: An Extensible Semantics for UML Sequence Diagrams. In Proceedings of the IEEE Symposia on Human Centric Computing Languages and Environments (HCC 2001), Stresa (Italy) (pp. 80–87). Washington, DC, USA: IEEE Computer Society.
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Hendrik Hausmann, J., &; Heckel, R. (2001). Use Cases as views: A formal approach to Requirements engineering in the Unified Process. In Proceedings of the GI/OCG-Jahrestagung on Wirtschaft und Wissenschaft in der Network Economy - Visionen und Wirklichkeit (2001), Wien (Österreich) (Vol. 1, pp. 595–599). Wien (Österreich): Österreichische Computer Gesellschaft.
LibreCat: /record/7889

Heckel, R. (2001). Open Petri Nets as Semantic Model for Business Process Integration. In Proceedings of the 2nd International Colloquium on Petri Net Technologies for Modelling Communication Based Systems (pp. 129–134). DFG Research Group “Petri Net Technology.”
LibreCat: /record/7890

Heckel, R., &; Sauer, S. (2001). Strengthening UML Collaboration Diagrams by State Transformations. In Proceedings of the 4th International Conference on Fundamental Approaches to Software Engineering (FASE 2001), Genova (Italy) (Vol. 2029, pp. 109–123). London, UK: Springer.http://dx.doi.org/10.1007/3-540-45314-8_9 
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DOI: http://dx.doi.org/10.1007/3-540-45314-8_9

Küster, J. (2001). Towards Behavior Consistent Modeling in UML-RT. In Proceedings of the Forum on Design Languages (FDL’01). Lyon, France.
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Sauer, S., &; Engels, G. (2001). UML-based Behavior Specification of Interactive Multimedia Applications. In Proceedings of the IEEE Symposia on Human Centric Computing Languages and Environments (HCC 2001), Stresa (Italy) (pp. 248–255). Washington, DC, USA: IEEE Computer Society.http://dx.doi.org/10.1109/HCC.2001.995271 
LibreCat: /record/7893
DOI: http://dx.doi.org/10.1109/HCC.2001.995271

Heckel, R., &; Zündorf, A. (2001). How to Specify a Graph Transformation Approach - A Meta Model for Fujaba. In H. Ehrig &; J. Padberg (Eds.), Proceeding of the workshop on Uniform Approaches to Graphical Process Specifcation Techniques (UNIGRA 2001, satellite event of the ETAPS 2001) (Vol. 44, pp. 41–51). Genova (Italy): Elsevier.
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Krauter, S. (2001). New façade system consisting of combined photovoltaic and solar thermal generators with building insulation. In Proceedings of the 7th International Building Performance Simulation Association Conference, Rio de Janeiro (Brasilien), 13.–15. August 2001, S. 619–626.
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Krauter, S., Ochs, F., &; Depping, T. (2001). Satellite Monitoring of Remote PV-Systems. In Proceedings of the 17th European Photovoltaic Solar Energy Conference and Exhibition, München (Deutschland), 22.–26. Oktober 2001, Band 3, S. 2598–2599.
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Ochs, F., &; Krauter, S. (2001). Development of an All-in-one Solar Home System. In Proceedings of the 17th European Photovoltaic Solar Energy Conference and Exhibition, München (Deutschland), 22.–26. Oktober 2001, Band 3, S. 2595–2597.
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Ochs, F., &; Krauter, S. (2001). Online Energy Monitoring and Control of a School Building. In Proceedings of the 18th Conference on Passive and Low Energy Architecture, Florianópolis (Brasilien), 7.–9. November 2001, Band 2, S. 917–919.
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