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906 Publications
1996 | Book Chapter | LibreCat-ID: 7514
G. Engels, M. Nagl, W. Schäfer, and B. Westfechtel, “Tight Integration on One Document: The Programming Environment,” in Building Tightly Integrated Software Development Environments: The IPSEN Approach, vol. 1170, Berlin/Heidelberg: Springer, 1996, pp. 170–177.
LibreCat
1995 | Conference Paper | LibreCat-ID: 7831
R. Heckel, J. Müller, G. Taentzer, and A. Wagner, “Attributed Graph Transformations with Controlled Application of Rules,” in Proceedings of the Colloquium on Graph Transformation and its Application in Computer Science, 1995, no. B-19.
LibreCat
1995 | Conference Paper | LibreCat-ID: 7832
W. Thoben, H.-J. Appelrath, and S. Sauer, “Record Linkage of Anonymous Data by Control Numbers,” in Proceedings of the 18th Annual Conference of the Gesellschaft für Klassifikation, Oldenburg (Germany), 1995, pp. 412–419.
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1995 | Conference Paper | LibreCat-ID: 7833
R. Heckel, “Embedding of Conditional Graph Transformations,” in Proceedings of the Colloquium on Graph Transformation and its Application in Computer Science, 1995, no. B-19.
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1995 | Report | LibreCat-ID: 8194
M. Conrad et al., Graphische Spezifikation ausgewählter Teile von AGG - einem algebraischen Graphgrammatiksystem. 1995.
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1995 | Report | LibreCat-ID: 8195
J. Ebert and G. Engels, Specialization of Object Life Cycle Definitions. Koblenz: University of Koblenz-Landau, 1995.
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1995 | Report | LibreCat-ID: 8196
G. Engels and A. Schürr, Encapsulated Hierarchical Graphs, Graph Types, and Meta Types. Vakgroep Informatica, Rijksuniversiteit Leiden, 1995.
LibreCat
1995 | Conference Paper | LibreCat-ID: 8266
L. Groenewegen and G. Engels, “Coordination by Behavioural Views and Communication Patterns,” in Proceedings of the 4th European Workshop on Software Process Technology (EWSPT 1995), Noordwijkerhout (The Netherlands), 1995, vol. 913, pp. 189–192.
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| DOI
1995 | Conference Paper | LibreCat-ID: 8267
A. Corradini and R. Heckel, “A Compositional Approach to Structuring and Refinement of Typed Graph Grammars,” in Proceedings of the Joint COMPUGRAPH/SEMAGRAPH Workshop on Graph Rewriting and Computation (SEGRAGRA 1995), Volterra (Italy), 1995, vol. 2, pp. 46–55.
LibreCat
1995 | Conference Paper | LibreCat-ID: 8268
B. Bardohl et al., “GRAPHIT: Graphical Support and Integration of Formal and Semiformal Methods for Software Specification and Development,” in Proceedings of the 3rd German-Brazilian Workshop on Information Technology (1995), Berlin (Germany), 1995, vol. 26.
LibreCat
1995 | Conference Paper | LibreCat-ID: 8270
R. Heckel and A. Wagner, “Ensuring Consistency of Conditional Graph Grammars - A constructive Approach,” in Proceedings of the Joint COMPUGRAPH/SEMAGRAPH Workshop on Graph Rewriting and Computation (SEGRAGRA 1995), Volterra (Italy), 1995, vol. 2, pp. 118–126.
LibreCat
| DOI
1994 | Conference (Editor) | LibreCat-ID: 7797
H.-D. Ehrich, G. Engels, J. Paredaens, and J. Wegner, Eds., Fundamentals of Object-Oriented Languages, Systems, and Methods, vol. 95. Schloss Dagstuhl, Leibniz Center for Informatics, 1994.
LibreCat
1994 | Conference Paper | LibreCat-ID: 7827
W. Thoben, H.-J. Appelrath, J. Rettig, and S. Sauer, “Berücksichtigung von Datenschutzaspekten in einem bevölkerungsbezogenen Krebsregister,” in Proceedings of the conference on Medizin und Information, Biometrie und Epidemiologie (GMDS 1994), Dresden (Germany), 1994, pp. 88–90.
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1994 | Conference Paper | LibreCat-ID: 7828
J. Ebert and G. Engels, “Structural and Behavioural Views on OMT-Classes,” in Proceedings of the International Symposium on Object-Oriented Methodologies and Systems (ISOOMS 1994), Palermo (Italy), 1994, vol. 858, pp. 142–157.
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1994 | Conference Paper | LibreCat-ID: 7829
G. Engels and G. Kappel, “Object-Oriented System Development: Will the New Approach Solve Old Problems?,” in Proceedings of the IFIP 13th World Computer Congress on Information Processing, Hamburg (Germany), 1994, vol. 3, pp. 434–441.
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1994 | Conference Paper | LibreCat-ID: 7830
G. Engels and H. Ehrig, “Towards a Module Concept for Graph Transformation Systems: The Software Engineering Perspective,” in Proceedings Colloquium on Graph Transformation and its Application in Computer Science, 1994, vol. B-19.
LibreCat
1994 | Report | LibreCat-ID: 8193
J. Ebert and G. Engels, Observable or Invocable Behaviour - You Have to Choose. Vakgroep Informatica, Rijksuniversiteit Leiden, 1994.
LibreCat
1994 | Conference Paper | LibreCat-ID: 8265
G. Engels and P. Löhr, “Visual Specification of Complex Database Actions,” in Proceedings of the 2nd International East/West Database Workshop, Klagenfurt (Germany), 1994, pp. 303–314.
LibreCat
1994 | Journal Article | LibreCat-ID: 7407
P. Löhr-Richter and G. Engels, “Visuelles Spezifizieren von komplexen Aktionen auf Datenbankstrukturen,” GI-Datenbank Rundbrief, vol. 13, pp. 33–35, 1994.
LibreCat
1994 | Book Chapter | LibreCat-ID: 7512
J. Ebert and G. Engels, “Design Representation,” in Encyclopedia of Software Engineering, John Wiley & Sons, Inc., 1994, pp. 382–394.
LibreCat
1994 | Book Chapter | LibreCat-ID: 7513
G. Engels and L. Groenewegen, “SOCCA: Specifications of Coordinated and Cooperative Activities,” in Software Process Modelling and Technology, Taunton: Research Studies Press, 1994, pp. 71–102.
LibreCat
1993 | Conference Paper | LibreCat-ID: 7826
G. Engels and A. A. Verrijn-Stuart, “Integrationsaspekte bei verteilter Software-Entwicklung,” in Fortschritt-Berichte VDI, 1993, no. 251, pp. 45–53.
LibreCat
1993 | Report | LibreCat-ID: 8190
M. Andries and G. Engels, A Hybrid Query Language for the Extended Entity Relationship Model. Vakgroep Informatica, Rijksuniversiteit Leiden, 1993.
LibreCat
1993 | Report | LibreCat-ID: 8191
H. Ehrig and G. Engels, Towards a Module Concept for Graph Transformation Systems. Vakgroep Informatica, Rijksuniversiteit Leiden, 1993.
LibreCat
1993 | Report | LibreCat-ID: 8192
G. Engels and G. Rozenberg, Abstracts COMPUGRAPH II Workshop. Vakgroep Informatica, Rijksuniversiteit Leiden, 1993.
LibreCat
1993 | Conference Paper | LibreCat-ID: 8262
G. Engels and L. Groenewegen, “Modular, Visual Specifications of Software Processes,” in Proceedings of the Workshop on Software Process (ISPW 1993), Wadern (Germany), 1993, pp. 66–68.
LibreCat
1992 | Conference Paper | LibreCat-ID: 7825
P. Koopman, L. Groenewegen, and G. Engels, “Functional Description of Parallel Processes,” in Proceedings of the conference SION Computing Science in the Netherlands (CSN ’92), The Netherlands, 1992, pp. 156–167.
LibreCat
1992 | Report | LibreCat-ID: 8189
G. Engels, Visual Specifications of Conceptual Database Schemata (Abstract). Leiden University, 1992.
LibreCat
1992 | Conference Paper | LibreCat-ID: 8260
G. Engels and P. Löhr-Richter, “CADDY: A Highly Integrated Environment to Support Conceptual Database Design,” in Proceedings of the Fifth International Workshop on Computer-Aided Software Engineering (CASE 1992), Montreal (Canada), 1992, pp. 19–22.
LibreCat
1992 | Conference Paper | LibreCat-ID: 8261
G. Engels and L. Groenewegen, “Specification of Coordinated Behaviour in the Software Development Process,” in Proceedings of the Second European Workshop on Software Process Technology (EWSPT 92), Trondheim, Norway, 1992, vol. 635, pp. 58–60.
LibreCat
| DOI
1992 | Journal Article | LibreCat-ID: 7409
G. Engels, C. Lewerentz, M. Nagl, W. Schäfer, and A. Schürr, “Building Integrated Software Development Environments, Part I: Tool Specification,” ACM Transactions on Software Engineering and Methodology (TOSEM), vol. 1, no. 2, pp. 135–167, 1992.
LibreCat
1991 | Report | LibreCat-ID: 8188
P. Löhr-Richter and G. Engels, Incremental Design of Conceptual Database Schemata with CADDY. Leiden University, P.O. Box 9500, 2300 RA Leiden, The Netherlands: Leiden University, 1991.
LibreCat
1990 | Conference Paper | LibreCat-ID: 7824
U. Hohenstein and G. Engels, “Formal Semantics of an Entity-Relationship Query Language,” in Proceedings of the 9th International Conference on Entity-Relationship Approach (ER 90), Lausanne, Switzerland, 1990, pp. 177–188.
LibreCat
1989 | Conference Paper | LibreCat-ID: 7821
J. Ebert and G. Engels, “Konzepte einer Software-Architektur-Beschreibungssprache,” in Software-Entwicklung: Konzepte, Erfahrungen, Perspektiven, Fachtagung, 1989, Marburg (Germany), 1989, vol. 212, pp. 238–250.
LibreCat
1989 | Conference Paper | LibreCat-ID: 7822
G. Engels, “CADDY-O: Syntaxgestütztes, graphisches Entwerfen konzeptioneller Datenbankschemata,” in Tagungsband GI-Fachtagung “Interaktive Schnittstellen für Informationssysteme”, TU Clausthal, Notizen zu Interaktive Systeme, 1989, vol. 18, pp. 1–16.
LibreCat
1989 | Conference Paper | LibreCat-ID: 7823
G. Engels, U. Hohenstein, K. Hülsmann, P. Löhr-Richter, and H.-D. Ehrich, “CADDY: Computer-Aided Design of Non-Standard Databases,” in Proceedings of the International Conference on System Development Environments & Factories, Berlin, Germany, 1989.
LibreCat
1989 | Report | LibreCat-ID: 8187
G. Engels, Benutzerschnittstelle und Architektur der integrierten Datenbankentwurfsumgebung CADDY (Kurzfassung). TU Braunschweig, 1989.
LibreCat
1989 | Book | LibreCat-ID: 7511
G. Engels and W. Schäfer, Programmentwicklungsumgebungen: Konzepte und Realisierung. Stuttgart: Teubner, 1989.
LibreCat
1988 | Conference Paper | LibreCat-ID: 7819
G. Engels, U. Hohenstein, L. Neugebauer, G. Saake, and H.-D. Ehrich, “Konzeption einer integrierten Datenbank-Entwurfsumgebung,” in Proceedings of DBTA/SI Data Dictionaries und Entwicklungswerkzeuge für Datenbank-Anwendungen, Zürich, Switzerland, 1988, pp. 151–157.
LibreCat
1988 | Conference Paper | LibreCat-ID: 7820
G. Engels, U. Hohenstein, G. Saake, and H.-D. Ehrich, “Auf dem Weg zu einer integrierten Datenbank-Entwurfsumgebung,” in Proceedings of the GI-Workshop on “Sprachspezifische Programmierumgebungen,” 1988, pp. 38–51.
LibreCat
1988 | Report | LibreCat-ID: 8186
J. Ebert and G. Engels, Ein Konzept zur Beschreibung von Software-Architekturen. EWH Koblenz, 1988.
LibreCat
1988 | Conference Paper | LibreCat-ID: 8258
G. Engels, T. Janning, and W. Schäfer, “Die Benutzerschnittstelle einer integrierten Modula-2 Programmentwicklungsumgebung,” in Proceedings of GI-Workshop Sprachspezifische Programmierumgebungen, Darmstadt, Germany, 1988.
LibreCat
1987 | Conference Paper | LibreCat-ID: 7816
G. Engels and A. Schürr, “A Hybrid Interpreter in a Software Development Environment,” in Proceedings of the 1st European Software Engineering Conference (ESEC ’87), Strasbourg (France), 1987, vol. 289, pp. 80–88.
LibreCat
1987 | Conference Paper | LibreCat-ID: 7817
G. Engels, M. Nagl, and W. Schäfer, “On the Structure of Structure-Oriented Editors for Different Applications,” in Proceedings of the ACM SIGSOFT/SIGPLAN Software Engineering Symposium on Practical Software Development Environments, Palo Alto, USA, 1987, vol. 22, no. 1, pp. 190–198.
LibreCat
1987 | Conference Paper | LibreCat-ID: 8257
G. Engels, C. Lewerentz, and W. Schäfer, “Graph Grammar Engineering: A Software Specification Method,” in Proceedings of the 3rd International Workshop on Graph-Grammars and Their Application to Computer Science, Warrenton, VA (USA), 1987, vol. 291, pp. 186–201.
LibreCat
| DOI
1986 | Conference Paper | LibreCat-ID: 7815
G. Engels, C. Lewerentz, M. Nagl, and W. Schäfer, “On the Structure of an Incremental and Integrated Software Development Environment,” in Proceedings of the 19th Hawaii International Conference on System Sciences, Hawaii, USA, 1986, vol. 2a, pp. 585–597.
LibreCat
1986 | Conference Paper | LibreCat-ID: 8256
G. Engels and A. Sandbrink, “Experiences with a Hybrid-Interpreter Based on Incremental Compilation Techniques,” in Proceedings of the Workshop on Compiler Compilers and Incremental Compilation Techniques, Bautzen, 1986, vol. 12, pp. 172–184.
LibreCat
1986 | Dissertation | LibreCat-ID: 7588
G. Engels, Graphen als zentrale Datenstrukturen in einer Software-Entwicklungsumgebung. 1986.
LibreCat
1985 | Conference Paper | LibreCat-ID: 7813
G. Engels and W. Schäfer, “Graph Grammar Engineering: A Method Used for the Development of an Integrated Programming Support Environment,” in Proceedings of the International Joint Conference on Theory and Practice of Software Development (TAPSOFT 1985), Berlin (Germany), 1985, vol. 186, pp. 179–193.
LibreCat
1985 | Conference Paper | LibreCat-ID: 7814
G. Engels and W. Schäfer, “The Design of an Adaptive and Portable Programming Support Environment,” in Proceedings of the International Computing Symposium, Amsterdam (The Netherlands), 1985.
LibreCat
1983 | Conference Paper | LibreCat-ID: 8255
M. Nagl, G. Engels, R. Gall, and W. Schäfer, “Software Specification by Graph Grammars,” in Proceedings of the 2nd International Workshop on Graph-Grammars and Their Application to Computer Science, Osnabrück (Germany), 1983, vol. 153, pp. 267–287.
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| DOI
1982 | Conference Paper | LibreCat-ID: 7811
G. Engels and W. Schäfer, “Specification of a Programming Support Environment by Graph Grammars,” in Proceedings of the conference on Graphtheoretic Concepts in Computer Science (WG`82), München (Germany), 1982, pp. 47–62.
LibreCat
1982 | Conference Paper | LibreCat-ID: 7812
U. Pletat, G. Engels, and H.-D. Ehrich, “An Operational Approach to Conditional Algebraic Specifications,” in Proceedings of the 7eme Colloque sur les Arbres en Algebre et en Programmation, Lille (France), 1982, vol. 82, pp. 254–270.
LibreCat
1981 | Report | LibreCat-ID: 8184
G. Engels, U. Pletat, and H.-D. Ehrich, Handling Errors and Exceptions in the Algebraic Specifications of Data Types. University of Osnabrück, 1981.
LibreCat
1981 | Report | LibreCat-ID: 8185
U. Pletat, G. Engels, and H.-D. Ehrich, Operational Semantics of Algebraic Specifications with Conditional Equations. University of Dortmund, Department of Computer Science, 1981.
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