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Conference Proceedings
Eckstein, S., P. Ahlbrecht, and K. Neumann, "Increasing Reusability in Information Systems Development by Applying Generic Methods", Proc. 13th Int. Conf. on Advanced Information Systems Engineering (CAiSE'01), Interlaken: Springer, pp. 251-266, 2001. Abstract
Einer, S., and A. Grau, "Integrating Petri Nets and \sc Troll in the Modeling of Engineering Systems", Proc. of the IEEE TC-ECBS and IFIP WG 10.1 Joint Workshop on Formal Specifications of Computer Based Systems (FSCBS'01) Washington DC, pp. 7-12, April, 2001. Abstract
Kupfer, A., S. Eckstein, K. Neumann, and B. Mathiak, "Keeping Track of Changes in Database Schemas and Related Ontologies", 7. Int. Baltic Conference on Databases and Information Systems: IEEE, pp. 63-68, July, 2006. Abstract
Ebert, J., and G. Engels, "Konzepte einer Software-Architektur-Beschreibungssprache", Tagungsband GI-Fachtagung ``Software-Entwicklung'': Informatik-Fachbericht Nr. 212, Springer, Berlin, 1989. Abstract
Ahlbrecht, P., S. Eckstein, and K. Neumann, "Language Constructs for Conceptual Modelling of Mobile Object System s", Proc. 4th Int. Symp. on Collaborative Technologies and Systems, pp. 121-126, 2003. Abstract
Eckstein, S., "Modules for Object Oriented Specification Languages: A Bipartite Approach", Proc1 5th Doctoral Consortium on Advanced Information Systems Engineering (CAiSE'98), Pisa, Italy, June 8-9, 1998: Tech. Report, ETH Zürich, 1998. Abstract
Eckstein, S., "Towards a Module Concept for Object Oriented Specification Languages", Proc1 3rd Int. Baltic Workshop on Data Bases and Information Systems, Riga, Latvia, April 15-17, vol. 2: Institute of Mathematics and Informatics, University of Latvia, Latvian Academic Library, pp. 180-188, 1998. Abstract
Neumann, K., and S. Eckstein, "Towards Meta-Automating the German Real Estate Map", International Symposium on LandCover Logic: LNI, pp. 55-68, 2007. Abstract
Conference Paper
Ehrich, H. - D., A. Sernadas, and C. Sernadas, "Abstract Object Types for Databases", Advances in Object-Oriented Database Systems: LNCS 334, Springer, Berlin, 1988, pp. 144-149, 1988. Abstract  Download: 1988AbstrObjTypes.pdf (549.79 KB)
Sernadas, A., J. Fiadeiro, C. Sernadas, and H. - D. Ehrich, "Abstract object types: A temporal perspective", Proc. Colloq. on Temporal Logic in Specification, B. Banieqbal, H. Barringer, and A. Pnueli, editors: Springer LNCS 398, 1989. Abstract  Download: 1989AbstrObjTypes.pdf (393.35 KB)
Ehrich, H. - D., G. Engels, M. Gogolla, G. Saake, and (eds), "Abstracts des Workshops "Grundlagen von Datenbanken"", Abstracts des Workshops "Grundlagen von Datenbanken": Informatik-Bericht Nr. 89-02, Technische Universität Braunschweig, 1989. Abstract
Ehrich, H. - D., K. Drosten, M. Gogolla, U. Lipeck, and (eds), "Abstracts of the 4th Workshop on Specification of Abstract Data Types", Abstracts of the 4th Workshop on Specification of Abstract Data Types: Informatik-Bericht Nr. 86-09, Technische Universität Braunschweig, 1986. Abstract
Denker, G., and H. - D. Ehrich, "Action Reification In Object Oriented Specification", Information Systems - Correctness and Reusability, Selected Papers from the IS-CORE Workshop: World Scientific, pp. 103-118, 1995. Abstract  Download: 1995ISCORE.pdf (1.04 MB)
Ehrich, H. - D., "Algebraic (?) specification of conceptual database schemata (extended abstract)", Recent Trends in Data Type Specification, Informatik-Fachberichte, vol. 116: Springer, 1985. Abstract  Download: 1985AlgSpecDB.pdf (349.23 KB)
Gogolla, M., K. Drosten, U. Lipeck, and H. - D. Ehrich, "Algebraic and operational semantics of exceptions and errors", Proc. 6. GI-Fachtagung für Theoretische Informatik: Springer LNCS 145, 1983. Abstract  Download: 1983ExceptErrors.pdf (198.63 KB)
Ehrich, H. - D., and A. Sernadas, "Algebraic Implementation of Objects over Objects", Proc REX Workshop ``Stepwise Refinement of Distributed Systems: Models, Formalisms, Correctness'': LNCS 430, Springer, Berlin, pp. 239-266, 1990. Abstract  Download: 1990AlgImplem.pdf (479.42 KB)
Ehrich, H. - D., "Algebraische Spezifikation von Datenstrukturen", Datenstrukturen, Graphen, Algorithmen.: Hanser Appl. Comp. Sc. 8, pp 48-61, 1978. Abstract  Download: 1978Graphen3.pdf (419.04 KB)
Engels, G., U. Hohenstein, G. Saake, and H. - D. Ehrich, "Auf dem Weg zu einer integrierten Datenbank-Entwurfsumgebung", Proc GI-Workshop ``Sprachspezifische Programmierumgebungen'', pp. 38-51, 1988. Abstract  Download: 1988DBEntwUmg2.pdf (564.82 KB)
Ehrich, H. - D., "An Axiomatic Approach to Information Structures", Proc. 5th MFCS: Springer, LNCS 45, pp 277-283, 1976. Abstract  Download: 1976MFCS.pdf (364.21 KB)
Sernadas, A., J. Fiadeiro, C. Sernadas, and H. - D. Ehrich, "The Basic Building Block of Information Systems", Information System Concepts: An In-Depth Analysis: North-Holland, Amsterdam, 1989, pp. 225-246, 1989. Abstract  Download: 1989BBBofIS.pdf (1.08 MB)
Ehrich, H. - D., "Bioinformatik - Modellbildung als Herausforderung für die Informatik", Innovation jenseits von Fachgrenzen, M. Bohnet, H. Hopf, K. Lompe, und H. Oberbeck (Herausgeber), Braunschweig, Technische Universität, pp. 37-50, 2004. Abstract  Download: 2004RVBioInf.pdf (699.23 KB)
Ehrich, H. - D., S. Eckstein, B. Mathiak, A. Kupfer, and C. Täubner, "Bioinformatik: Erkenntnisse aus der Datenflut?", 18. Workshop Grundlagen von Datenbanken, pp. 13-32, June, 2006. Abstract  Download: 2006GrdlDB-Bio.pdf (538.74 KB)
Engels, G., U. Hohenstein, K. Hülsmann, P. Löhr-Richter, and H. - D. Ehrich, "CADDY: Computer-Aided Design of Non-Standard Databases", Proc 1st Int Conf on System Development Environments and Factories: Pitman, London, 1990. Abstract  Download: 1990Caddy.pdf (896.19 KB)
Kowsari, M., P. Hartel, G. Denker, and H. - D. Ehrich, "A Case Study in Information System Design, The CATC System", FME'96: Industrial Benefit and Advances in Formal Methods, Oxford, UK, March 1996, poster session, 1996. Abstract
Ehrich, H. - D., J. A. Goguen, and A. Sernadas, "A Categorial Theory of Objects as Observed Processes", Proc REX/FOOL Workshop: LNCS 489, Springer, Berlin, pp. 203-228, 1991. Abstract  Download: 1991CatTheorObjObservProc.pdf (533.9 KB)
Ehrich, H. - D., and R. Pinger, "Checking object systems via multiple observers", International ICSC Congress on Intelligent Systems & Applications (ISA'2000) , vol. 1: International Computer Science Conventions (ICSC), Canada, pp. 242-248, 2000. Abstract  Download: 2000ISA.pdf (112.72 KB)
Pinger, R., and H. - D. Ehrich, "Compositional Checking of Communication among Observers", Fundamental Approaches to Software Engineering (FASE), Part of the Joint European Conferences on Theory and Practice of Software (ETAPS 2001), Genova, vol. LNCS 2029: Springer, pp. 32-44, 2001. Abstract  Download: 2001FASE.pdf (171.57 KB)
Ehrich, H. - D., G. Saake, and A. Sernadas, "Concepts of Object-Orientation", Proc of the 2nd Workshop of ``Informationssysteme und Künstliche Intelligenz: Modellierung'', Ulm (Germany): Springer IF 303, pp. 1-19, 1992. Abstract  Download: 1992ConcObjOr.pdf (208.55 KB)