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: /record/8267

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: /record/8268

G. Engels and A. Schürr, “Encapsulated Hierarchical Graphs, Graph Types, and Meta Types,” in Proceedings of the Joint COMPUGRAPH/SEMAGRAPH Workshop on Graph Rewriting and Computation (SEGRAGRA 1995), Volterra (Italy), 1995, pp. 101–109.
LibreCat: /record/8269
DOI: http://dx.doi.org/10.1016/S1571-0661(05)80186-0

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: /record/8270
DOI: http://dx.doi.org/10.1016/S1571-0661(05)80188-4

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: /record/7797

J. Cuny, H. Ehrig, G. Engels, and G. Rozenberg, Eds., Graph Gramars and Their Application to Computer Science, 5th International Workshop (1994), Selected Papers, vol. 1073. Berlin/Heidelberg: Springer, 1994.
LibreCat: /record/7798
DOI: http://dx.doi.org/10.1007/3-540-61228-9

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.
LibreCat: /record/7827

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.
LibreCat: /record/7828

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.
LibreCat: /record/7829

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: /record/7830

J. Ebert and G. Engels, Observable or Invocable Behaviour - You Have to Choose. Vakgroep Informatica, Rijksuniversiteit Leiden, 1994.
LibreCat: /record/8193

M. Andries and G. Engels, “Syntax and Semantics of Hybrid Database Languages,” in Proceedings of the International Workshop on Graph Transformations in Computer Science (1993), Dagstuhl (Germany), 1994, vol. 776, pp. 19–36.
LibreCat: /record/8263
DOI: http://dx.doi.org/10.1007/3-540-57787-4_2

G. Engels and L. Groenewegen, “Specification of coordinated behaviour by SOCCA,” in Proceedings of the Third European Workshop on Software Process Technology (EWSPT 1994), Villard de Lans (France), 1994, pp. 128–151.
LibreCat: /record/8264
DOI: http://dx.doi.org/10.1007/3-540-57739-4_19

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: /record/8265

P. Löhr-Richter and G. Engels, “Visuelles Spezifizieren von komplexen Aktionen auf Datenbankstrukturen,” GI-Datenbank Rundbrief, vol. 13, pp. 33–35, 1994.
LibreCat: /record/7407

J. Ebert and G. Engels, “Design Representation,” in Encyclopedia of Software Engineering, John Wiley &; Sons, Inc., 1994, pp. 382–394.
LibreCat: /record/7512

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: /record/7513

G. Engels and A. A. Verrijn-Stuart, “Integrationsaspekte bei verteilter Software-Entwicklung,” in Fortschritt-Berichte VDI, 1993, no. 251, pp. 45–53.
LibreCat: /record/7826

M. Andries and G. Engels, A Hybrid Query Language for the Extended Entity Relationship Model. Vakgroep Informatica, Rijksuniversiteit Leiden, 1993.
LibreCat: /record/8190

H. Ehrig and G. Engels, Towards a Module Concept for Graph Transformation Systems. Vakgroep Informatica, Rijksuniversiteit Leiden, 1993.
LibreCat: /record/8191