Simple Modules for Grace
R. Heckel, B. Hoffmann, P. Knirsch, S. Kuske, in: Selected Papers of the 6th International Workshop on Theory and Application of Graph Transformation (TAGT 1998), Paderborn (Germany), Springer, Berlin/Heidelberg, 1998, pp. 215–224.
LibreCat: /record/8282

Graph Transformation and Other Rule-Based Formalisms with Incomplete Information
H. Ehrig, R. Heckel, J. Padberg, G. Rozenberg, in: Proceedings of the 6th International Workshop on Theory and Application of Graph Transformation (TAGT 1998), Paderborn (Germany), 1998.
LibreCat: /record/8283

Double-Pullback Graph Transitions: A Rule-Based Framework with Incomplete Information
H. Ehrig, R. Heckel, M. Llabrés, F. Orejas, J. Padberg, G. Rozenberg, in: Selected Papers from the 6th International Workshop on Theory and Application of Graph Transformations (TAGT 1998), Paderborn (Germany), Springer, Berlin/Heidelberg, 1998, pp. 85–102.
LibreCat: /record/8284
DOI: http://dx.doi.org/10.1007/b75045

Classification and Comparison of Modularity Concepts for Graph Transformation Systems
H. Ehrig, G. Engels, R. Heckel, G. Taentzer, in: Pre-Proceedings of the 6th International Workshop on Theory and Application of Graph Transformation (TAGT ’98), Paderborn (Germany), University of Paderborn, 1998, pp. 122–131.
LibreCat: /record/8285

Model Checking Graph-Interpreted Temporal Formulas
F. Gadducci, R. Heckel, M. Koch, in: Proceedings of the 6th International Workshop on Theory and Application of Graph Transformation (TAGT 1998), Paderborn (Germany), Paderborn, 1998.
LibreCat: /record/8286

DPO Derivations via Disconnected Rules
F. Gadducci, R. Heckel, M. Llabrés, in: Proceedings of the 6th International Workshop on Theory and Application of Graph Transformation (TAGT 1998), Paderborn (Germany), 1998.
LibreCat: /record/8287

Event Processing in Mobile and Active Database Systems Using Broadcasts
S. Sauer, O. Zukunft, in: Proceedings of the 9th International Workshop on Database and Expert Systems Applications (DEXA 1998), Vienna (Austria), IEEE Computer Society, Washington, DC, USA, 1998, pp. 420–426.
LibreCat: /record/8288

Construction and Characterisation of Double-Pullback Graph Transitions
H. Ehrig, R. Heckel, M. Llabrés, F. Orejas, in: Proceedings of the 6th International Workshop on Theory and Application of Graph Transformation (TAGT 1998), Paderborn (Germany), 1998.
LibreCat: /record/8289

Open Graph Transformation Systems: A New Approach to the Compositional Modelling of Concurrent and Reactive Systems
R. Heckel, Open Graph Transformation Systems: A New Approach to the Compositional Modelling of Concurrent and Reactive Systems, 1998.
LibreCat: /record/7587

Themenheft: Softwaretechnik
G. Engels, ed., Themenheft: Softwaretechnik, Springer, Berlin/Heidelberg, 1997.
LibreCat: /record/7795
DOI: http://dx.doi.org/10.1007/s004500050085

A View-Oriented Approach to System Modelling Using Graph Transformations
G. Engels, R. Heckel, G. Taentzer, H. Ehrig, in: M. Jazayeri, H. Schauer (Eds.), Proceedings European Software Engineering Conference (ESEC 1997), Zürich (Switzerland), Springer, Berlin/Heidelberg, 1997, pp. 327–343.
LibreCat: /record/7839
DOI: http://dx.doi.org/10.1007/3-540-63531-9

Thermooptische Effekte in Nd:YAG-Slablasern
R. Depke, S. Knoke, W. Schöne, A. Tünnermann, H. Welling, in: Verhandlungen Der Deutschen Physikalischen Gesellschaft, Physik-Verlag, Weinheim, Germany, 1997.
LibreCat: /record/7840

Integrating the Specification Techniques of Graph Transformation and Temporal Logic
R. Heckel, H. Ehrig, U. Wolter, A. Corradini, in: Proceedings of the 22nd International Symposium on Mathematical Foundations of Computer Science (MFCS 1997), Bratislava (Slovakia), Springer, London, UK, 1997, pp. 219–228.
LibreCat: /record/7841
DOI: http://dx.doi.org/10.1007/BFb0029965

Einfrequenzbetrieb von Nd:YAG-Stablasersystemen hoher Ausgangsleistung
S. Knoke, R. Depke, W. Schöne, O.S. Brozek, A. Tünnermann, H. Welling, in: Verhandlungen Der Deutschen Physikalischen Gesellschaft, Weinheim (Germany), Physik-Verlag, 1997.
LibreCat: /record/7842

Loose Semantics and Constraints for Graph Transformation Systems
R. Heckel, H. Ehrig, U. Wolter, A. Corradini, Loose Semantics and Constraints for Graph Transformation Systems, 1997.
LibreCat: /record/8201

A 2-Categorical Presentation of Distributed Graph Transformation
F. Gadducci, R. Heckel, in: Proceedings of the Workshop on the General Theory of Graph Transformation Systems (GETGRATS 1997), Bordeaux (France), Bordeaux, 1997.
LibreCat: /record/8276

Combining Graph Transformations with Temporal Logic
F. Gadducci, R. Heckel, M. Koch, in: Proceedings of the Workshop on the General Theory of Graph Transformation Systems (GETGRATS 1997), Bordeaux (France), Bordeaux, 1997.
LibreCat: /record/8277

An Inductive View of Graph Transformation
F. Gadducci, R. Heckel, in: Proceedings of the 12th International Workshop on Recent Trends in Algebraic Development Techniques (WADT 1997), Tarquinia (Italy), Springer, Berlin/Heidelberg, 1997, pp. 223–237.
LibreCat: /record/8278

Compositional Development and Verification of Graph Transformation Systems Based on Views and View Integration
R. Heckel, in: Proceedings of the Workshop on the General Theory of Graph Transformation Systems (GETGRATS 1997), Bordeaux (France), 1997.
LibreCat: /record/8279

Guest Editors' Introduction
G. Engels, H. Jürgen Schneider, International Journal on Software Engineering and Knowledge Engineering (IJSEKE) 7 (1997) 397–400.
LibreCat: /record/7402
DOI: http://dx.doi.org/10.1142/S0218194097000230

A Combined Reference Model- and View-Based Approach to System Specification
G. Engels, R. Heckel, G. Taentzer, H. Ehrig, Int. Journal of Software and Knowledge Engeneering 7 (1997) 457–477.
LibreCat: /record/7403

Algebraic Approaches to Graph Transformation, Part II: Single Pushout Approach and Comparison with Double Pushout Approach
H. Ehrig, R. Heckel, M. Korff, M. Löwe, L. Ribeiro, A. Wagner, A. Corradini, in: Handbook of Graph Grammars and Computing by Graph Transformations, Volume 1: Foundations, World Scientific, Singapore, 1997, pp. 247–312.
LibreCat: /record/7515

How to represent a visual specification
G. Engels, J. Rekers, M. Andries, in: Visual Language Theory, Springer, Berlin/Heidelberg, 1997, pp. 241–255.
LibreCat: /record/7516

Algebraic Approaches to Graph Transformation, Part I: Basic Concepts and Double Pushout Approach
A. Corradini, U. Montanari, F. Rossi, H. Ehrig, R. Heckel, M. Löwe, in: Handbook of Graph Grammars and Computing by Graph Transformation, Volume 1: Foundations, World Scientific, Singapore, 1997, pp. 163–245.
LibreCat: /record/7517

Special Issue on Graph Transformations
G. Engels, H. Ehrig, G. Rozenberg, A. Skowron, eds., Special Issue on Graph Transformations, IOS Press, Amsterdam, 1996.
LibreCat: /record/7796

Synchronization of Views and Loose Semantics of Typed Graph Productions
H. Ehrig, R. Heckel, J. Padberg, G. Taentzer, U. Wolter, A. Corradini, G. Engels, in: Report on the Dagstuhl-Seminar 9637 on Graph Transformations in Computer Science, Technical University of Berlin, 1996, pp. 11–12.
LibreCat: /record/7834

Behavioral Constraints for Loose Graph Transformation Systems
R. Heckel, in: Report on the Dagstuhl-Seminar 9637 on Graph Transformations in Computer Science, Technical University of Berlin, 1996, pp. 12–13.
LibreCat: /record/7835

Industrial maintenance modelled in SOCCA: an experience report
T. de Bunje, G. Engels, L. Groenewegen, A. Matsinger, M. Rijnbeek, in: Proceedings of the Fourth International Conference on the Software Process (ICSP 1996), Brighton (UK), IEEE Computer Society, Washington, DC, USA, 1996, pp. 13–26.
LibreCat: /record/7836
DOI: http://dx.doi.org/10.1109/ICSP.1996.565021

A View-Based Approach to System Modelling
G. Engels, H. Ehrig, R. Heckel, G. Taentzer, A. Corradini, in: Report on Dagstuhl-Seminar 9637 on Graph Transformations in Computer Science, Technical University of Berlin, 1996, p. 11.
LibreCat: /record/7837

Object-oriented specification of coordinated collaboration
G. Engels, L. Groenewegen, G. Kappel, in: Proceedings of IFIP World Conference on IT Tools (1996), Canberra (Australia), Chapman &; Hall, 1996, pp. 437–452.
LibreCat: /record/7838

Graph Transformation for Specification and Programming
M. Andries, G. Engels, A. Habel, B. Hoffmann, H.-J. Kreowski, S. Kuske, D. Plump, A. Schürr, G. Taentzer, Graph Transformation for Specification and Programming, University of Bremen, Department of Mathematics and Computer Science, 1996.
LibreCat: /record/8197

Definition of an Encapsulated Hierarchical Graph Data Model: Static Aspects, Part 1.
G. Busatto, G. Engels, Definition of an Encapsulated Hierarchical Graph Data Model: Static Aspects, Part 1., Vakgroep Informatica, Rijksuniversiteit Leiden, 1996.
LibreCat: /record/8198

Object-oriented Specification of Coordinated Collaboration
G. Engels, L. Groenewegen, G. Kappel, Object-Oriented Specification of Coordinated Collaboration, Vakgroep Informatica, Rijksuniversiteit Leiden, 1996.
LibreCat: /record/8199

Horizontal and Vertical Structuring of Typed Graph Transformation Systems
R. Heckel, A. Corradini, H. Ehrig, M. Löwe, Horizontal and Vertical Structuring of Typed Graph Transformation Systems, 1996.
LibreCat: /record/8200

Towards Measurable Process Models
T. de Bunje, G. Engels, L. Groenewegen, M. Heus, A. Matsinger, in: Proceedings of the Workshop on Software Process Technology (EWSPT 1996), Nancy (France), Springer, Berlin/Heidelberg, 1996, pp. 183–187.
LibreCat: /record/8271
DOI: http://dx.doi.org/10.1007/BFb0017743

Pragmatic and Semantic Aspects of a Module Concept for Graph Transformation Systems
H. Ehrig, G. Engels, in: Selected Papers from the 5th International Workshop on Graph Gramars and Their Application to Computer Science, Williamsburg, VA (USA), Springer, Berlin/Heidelberg, 1996, pp. 137–154.
LibreCat: /record/8272

Comprehensive Support for Change: Generic, Multi-dimensional (Software) Engineering Frameworks (position paper)
G. Engels, A. Zamperoni, in: Proceedings of the Workshop on Requirements Engineering in a Changing World (Satellite Event of the Conference on Advanced Information Systems Engineering (CAISE 1996)), Crete (Greece), 1996, pp. 42–44.
LibreCat: /record/8273

Reuse of Software Process Fragments is Reuse of Software, too
L. Groenewegen, G. Engels, in: Proceedings of the 10th International Software Process Workshop (ISPW 1996), Ventron (France), IEEE Computer Society, Washington, DC, USA, 1996, p. 68.
LibreCat: /record/8274

Automatic Integration of Safety Invariants into Z Specifications
R. Heckel, M. Conrad, G. Egger, J. Hiemer, in: Proceedings of the Workshop on Tools for System Development and Verifcation, Shaker Verlag, Bremen, Germany, 1996, pp. 70–83.
LibreCat: /record/8275

Graph Grammars with Negative Application Conditions
A. Habel, R. Heckel, G. Taentzer, Fundamenta Informaticae 26 (1996) 287–313.
LibreCat: /record/7404

Horizontal and Vertical Structuring of Typed Graph Transformation Systems
R. Heckel, A. Corradini, H. Ehrig, M. Löwe, Mathematical Structures in Computer Science 6 (1996) 613–648.
LibreCat: /record/7405

A Hybrid Query Language for the Extended Entity Relationship Model
M. Andries, G. Engels, Journal of Visual Languages and Computing 7 (1996) 321–352.
LibreCat: /record/7406
DOI: http://dx.doi.org/10.1006/jvlc.1996.0017

Tight Integration on One Document: The Programming Environment
G. Engels, M. Nagl, W. Schäfer, B. Westfechtel, in: Building Tightly Integrated Software Development Environments: The IPSEN Approach, Springer, Berlin/Heidelberg, 1996, pp. 170–177.
LibreCat: /record/7514

Attributed Graph Transformations with Controlled Application of Rules
R. Heckel, J. Müller, G. Taentzer, A. Wagner, in: Proceedings of the Colloquium on Graph Transformation and Its Application in Computer Science, Universitat de les Illes Balears, 1995.
LibreCat: /record/7831

Record Linkage of Anonymous Data by Control Numbers
W. Thoben, H.-J. Appelrath, S. Sauer, in: Proceedings of the 18th Annual Conference of the Gesellschaft Für Klassifikation, Oldenburg (Germany), Springer, Berlin/Heidelberg, 1995, pp. 412–419.
LibreCat: /record/7832

Embedding of Conditional Graph Transformations
R. Heckel, in: Proceedings of the Colloquium on Graph Transformation and Its Application in Computer Science, Universitat de les Illes Balears, 1995.
LibreCat: /record/7833

Graphische Spezifikation ausgewählter Teile von AGG - einem algebraischen Graphgrammatiksystem
M. Conrad, M. Gajewsky, R. Holl-Biniasz, M. Rudolf, J. Demuth, S. Weber, R. Heckel, J. Müller, G. Taentzer, A. Wagner, Graphische Spezifikation Ausgewählter Teile von AGG - Einem Algebraischen Graphgrammatiksystem, 1995.
LibreCat: /record/8194

Specialization of Object Life Cycle Definitions
J. Ebert, G. Engels, Specialization of Object Life Cycle Definitions, University of Koblenz-Landau, Koblenz, 1995.
LibreCat: /record/8195

Encapsulated Hierarchical Graphs, Graph Types, and Meta Types
G. Engels, A. Schürr, Encapsulated Hierarchical Graphs, Graph Types, and Meta Types, Vakgroep Informatica, Rijksuniversiteit Leiden, 1995.
LibreCat: /record/8196

Coordination by Behavioural Views and Communication Patterns
L. Groenewegen, G. Engels, in: Proceedings of the 4th European Workshop on Software Process Technology (EWSPT 1995), Noordwijkerhout (The Netherlands), Springer, Berlin/Heidelberg, 1995, pp. 189–192.
LibreCat: /record/8266
DOI: http://dx.doi.org/10.1007/3-540-59205-9_56