@inproceedingsKüster_Stroop_2000, place=York, UK, title=Towards Consistency of Dynamic Models and Analysis of Timing Constraints, booktitle=Proceedings of 1st Workshop on Formal Design Techniques for Real-time Systems (satellite event of the UML 2000), York (UK), publisher=University of York, author=Küster, Jochen and Stroop, Joachim, year=2000 

@inproceedingsMehner_Schattkowsky_2000, title=Methodische Aspekte von Modellierungssprachen für nebenläufige Software, volume=24, booktitle=Proceedings of the 8th GROOM Workshop: Visuelle Verhaltensmodellierung verteilter und nebenläufiger Softwaresysteme (VVVNS 2000), Münster (Germany), publisher=Universität Münster, author=Mehner, Katharina and Schattkowsky, Tim, year=2000, pages=14–18 

@inproceedingsMehner_Wagner_2000, series=Koblenzer Schriften zur Informatik, title=Visualisierung der Synchronisation von Java-Threads mit UML, volume=15, booktitle=Proceedings of the Workshop on Modelle und Modellierungssprachen in Informatik und Wirtschaftsinformatik (Modellierung 2000), St. Goar (Germany), publisher=Fölbach, author=Mehner, Katharina and Wagner, Annika, year=2000, collection=Koblenzer Schriften zur Informatik 

@bookEngels_Beiersdörfer_Schäfer_1999, place=Berlin/Heidelberg, series=Informatik aktuell, title=Informatik ’99: Informatik überwindet Grenzen. Tagungsband der 29. Jahrestagung der Gesellschaft für Informatik, Paderborn (Germany), publisher=Springer, year=1999, collection=Informatik aktuell 

@inproceedingsDeugo_Küster_Oppacher_von Otte_1999, title=Patterns as a Means for Intelligent Software Engineering, volume=2, booktitle=Proceedings of the conference on Artificial Intelligence (IC-AI 1999) Las Vegas, Nevada (USA), publisher=CSREA Press, author=Deugo, Dwight and Küster, Jochen and Oppacher, Franz and von Otte, Ingo, year=1999, pages=605–611 

@inproceedingsCorradini_Heckel_Montanari_1999, place=Berlin/Heidelberg, series=LNCS, title=Tile Transition Systems as Structured Coalgebras, volume=1684, booktitle=Proceedings of the 12th International Symposium on Fundamentals of Computation Theory (FCT ’99), publisher=Springer, author=Corradini, Andrea and Heckel, Reiko and Montanari, Ugo, year=1999, pages=13–38, collection=LNCS 

@inproceedingsCherchago_1999, title=Application of the Structured Analysis and Design Technique (SADT) Methodology for the Medical Information Systems Development, booktitle=Proceedings of the All-Russia Students’, Young Scientists’ and Specialists’ Scientific and Technical Conference “New Information Technologies in Scientific Researches and in Education” (Ryazan, Russia), author=Cherchago, Alexey, year=1999 

@inproceedingsEngels_Depke_Borowski_1999, place=Ostfildern, title=Konzeption und objektorientierte Realisierung einer internet-basierten Datenbankanwendung, volume=8, booktitle=Kolloquium Software-Entwicklung - Methoden, Werkzeuge, Erfahrungen, publisher=Technische Akademie Esslingen, author=Engels, Gregor and Depke, Ralph and Borowski, Christoph, year=1999, pages=531–540 

@inproceedingsEngels_Hücking_Sauer_Wagner_1999, place=Berlin/Heidelberg, series=LNCS, title=UML Collaboration Diagrams and Their Transformation to Java, volume=1723, booktitle=Proceddings of The Unified Modeling Language: Beyond the Standard, Second International Conference (UML 99), Fort Collins, Colorado, USA, publisher=Springer, author=Engels, Gregor and Hücking, Roland and Sauer, Stefan and Wagner, Annika, year=1999, pages=473–488, collection=LNCS 

@inproceedingsGadducci_Heckel_Llabrés_1999, series=Electronic Notes in Theoretical Computer Science, title=A Bi-Categorical Axiomatisation of Concurrent Graph Rewriting, volume=29, DOI=http://dx.doi.org/10.1016/S1571-0661(05)80309-3, booktitle=Proceedings of the 8th Conference on Category Theory and Computer Science (CTCS 1999), Edinburgh (UK), publisher=Elsevier, author=Gadducci, Fabio and Heckel, Reiko and Llabrés, Mercé, year=1999, pages=80–100, collection=Electronic Notes in Theoretical Computer Science 

@inproceedingsHeckel_1999, title=Modeling Agent-Based Systems with Graph Transformation and UML, number=258, booktitle=Proceedings of the Dagstuhl-Seminar 99451 on Rigorous Analysis and Design for Software Intensive Systems, author=Heckel, Reiko, year=1999 

@inproceedingsSauer_Engels_1999, place=Tokyo, Japan, title=Extending UML for Modeling of Multimedia Applications, DOI=http://doi.ieeecomputersociety.org/10.1109/VL.1999.795878, booktitle=Proceedings of the IEEE Symposium on Visual Languages (VL 1999), Tokyo (Japan), publisher=IEEE Computer Society, author=Sauer, Stefan and Engels, Gregor, year=1999, pages=80–87 

@bookEhrig_Heckel_Llabrés_Orejas_1999, title=Basic Properties of Double Pullback Graph Transitions, publisher=Technical University of Berlin, author=Ehrig, Hartmut and Heckel, Reiko and Llabrés, Mercé and Orejas, Fernando, year=1999 

@bookEngels_Hücking_Sauer_Wagner_1999, title=UML Collaboration Diagrams and Their Transformation to Java, publisher=University of Paderborn, Department of Computer Science, author=Engels, Gregor and Hücking, Roland and Sauer, Stefan and Wagner, Annika, year=1999 

@bookEngels_Jan t’Hoen_Dassen_Groenewegen_G. Sprinkhuizen-Kuyper_Koopman_1999, title=SOCCA Extended with UML like Packages, publisher=Leiden Institute of Advanced Computer Science, author=Engels, Gregor and Jan t’Hoen, Pieter and Dassen, Ray and Groenewegen, Luuk and G. Sprinkhuizen-Kuyper, Ida and Koopman, Pieter, year=1999, pages=99–06 

@bookEngels_Dassen_Groenewegen_G. Sprinkhuizen-Kuyper_Koopman_Jan t’Hoen_1999, title=A Formalisation of SOCCA using Z, part 1: The Type Level Concepts, publisher=Leiden Institute of Advanced Computer Science, author=Engels, Gregor and Dassen, Ray and Groenewegen, Luuk and G. Sprinkhuizen-Kuyper, Ida and Koopman, Pieter and Jan t’Hoen, Pieter, year=1999 

@inproceedingsSauer_Engels_1999, place=Karlsruhe, Germany, title=UML-basierte Modellierung von Multimediaanwendungen, booktitle=Modellierung 1999, Workshop der Gesellschaft für Informatik e. V. (GI), März 1999 in Karlsruhe, publisher=Teubner, Stuttgart, author=Sauer, Stefan and Engels, Gregor, year=1999, pages=155–170 

@inproceedingsSauer_Engels_1999, place=Indian Wells, California, USA, title=OMMMA: An Object-Oriented Approach for Modeling Multimedia Information Systems, booktitle=Proceedings of the workshop on Multimedia Information Systems (MIS 1999), Indian Wells, CA (USA), author=Sauer, Stefan and Engels, Gregor, year=1999, pages=64–71 

@inproceedingsCorradini_Große-Rhode_Heckel_1999, place=Berlin/Heidelberg, series=LNCS, title=An Algebra of Graph Derivations using Finite (co-) limit Double Theories, volume=1589, DOI=http://dx.doi.org/10.1007/3-540-48483-3_7, booktitle=Selected papers of the 13th International Workshop on Recent Trends in Algebraic Development Techniques (WADT 1998), Lisbon (Portugal), publisher=Springer, author=Corradini, Andrea and Große-Rhode, Martin and Heckel, Reiko, year=1999, pages=92–106, collection=LNCS 

@inproceedingsCorradini_Heckel_Montanari_1999, place=Amsterdam, The Netherlands, series=Electronic Notes in TCS, title=From SOS Specifications to Structured Coalgebras: How to Make Bisimulation a Congruence, volume=19, DOI=http://dx.doi.org/10.1016/S1571-0661(05)80273-7, booktitle=Proceedings of the 2nd workshop on Coalgebraic Methods in Computer Science (CMCS 99), publisher=Elsevier, author=Corradini, Andrea and Heckel, Reiko and Montanari, Ugo, year=1999, pages=118–141, collection=Electronic Notes in TCS