Optimization of simulation experiments. - R. E. Taylor; Joachim W. Schmidt; V. Chachra (WSC, 1973)

Structuring and retrieving information in computer-based learning. - Klaus Brunnstein; Joachim W. Schmidt (Int. J. Parallel Program., 1973)

Bemerkungen zum Modellbegriff und zur Realisierung von Modellen. - Joachim W. Schmidt (RGU, 1974)

On the uses of models in education. - Jürgen Kirbach; Joachim W. Schmidt (SIGCSE-SIGCUE, 1976)

Some High-level Language Constructs for Data of Type Relation (Abstract). - Joachim W. Schmidt (SIGMOD Conference, 1977)

Some High Level Language Constructs for Data of Type Relation. - Joachim W. Schmidt (ACM Trans. Database Syst., 1977)

Type Concepts for Database Definition. - Joachim W. Schmidt (JCDKB, 1978)

What is the Use of Abstract Data Types? - Michael L. Brodie; Joachim W. Schmidt (VLDB, 1978)

Parallel Processing of Relations: A Single-Assignment Approach. - Joachim W. Schmidt (VLDB, 1979)

Design, Specification and Application. - Joachim W. Schmidt (SIGMOD Rec., 1980)

Application of Modelling Techniques (discussion). - Joachim W. Schmidt; Michael L. Brodie; Diane C. P. Smith; Lawrence A. Rowe; R. G. G. Cattell (SIGMOD Rec., 1980)

Data Selection, Sharing, and Access Control In a Relational Scenario. - Manuel Mall; Joachim W. Schmidt; Manuel Reimer (On Conceptual Modelling (Intervale), 1982)

PASCAL und Relationen: Sprachintegration und Übersetzung. - Manuel Mall; Joachim W. Schmidt; Manuel Reimer (PASCAL, 1982)

Query Processing Strategies in the PASCAL/R Relational Database Management System. - Matthias Jarke; Joachim W. Schmidt (SIGMOD Conference, 1982)

Query Optimization in the Database Programming Languages (DBPL) Project. - Matthias Jarke; Jürgen Koch; Manuel Mall; Joachim W. Schmidt (IEEE Database Eng. Bull., 1982)

Final Report of the ANSI/X3/SPARC DBS-SG Relational Database Task Group. - Michael L. Brodie; Joachim W. Schmidt (SIGMOD Rec., 1982)

Rekursive Datenmodelle. - Winfried Lamersdorf; Joachim W. Schmidt (Sprachen für Datenbanken, 1983)

Research in Database Programming: Language Constructs and Execution Models. - Joachim W. Schmidt; Manuel Reimer; P. Putfarken; Manuel Mall; Jürgen Koch; Matthias Jarke (IEEE Database Eng. Bull., 1983)

Abstraction mechanisms for database programming. - Joachim W. Schmidt; Manuel Mall (SIGPLAN, 1983)

Database Programming: Language Constructs and Execution Models. - Joachim W. Schmidt (Fachtagung über Programmiersprachen, 1984)

Language Support for Office Modelling. - Winfried Lamersdorf; Gerhard Müller; Joachim W. Schmidt (VLDB, 1984)

Introduction to Query Processing - Matthias Jarke; Jürgen Koch; Joachim W. Schmidt (Query Processing in Database Systems, 1985)

Higher Level relational Objects. - Joachim W. Schmidt; Volker Linnemann (BNCOD, 1985)

The Software Development Environment as a Knowledge Base Management System. - Alexander Borgida; Matthias Jarke; John Mylopoulos; Joachim W. Schmidt; Yannis Vassiliou (Foundations of Knowledge Base Management (Xania), 1985)

Integrated Fact and Rule Management Based on Relational Technology. - Joachim W. Schmidt; Lingyuan Ge; Volker Linnemann; Matthias Jarke (Foundations of Knowledge Base Management (Xania), 1985)

Data Constructors: On the Integration of Rules and Relations. - Matthias Jarke; Volker Linnemann; Joachim W. Schmidt (VLDB, 1985)

Datenbankprogrammierung in Rechnernetzen. - Henning Eckhardt; Winfried Lamersdorf; Kurt Reinhardt; Joachim W. Schmidt (GI Jahrestagung (1), 1986)

Foundations for Knowledge-Based Systems - Response. - Joachim W. Schmidt (IFIP Congress, 1986)

Adaptive Predicate Managers in Database Systems. - Stefan Böttcher; Matthias Jarke; Joachim W. Schmidt (VLDB, 1986)

A recursive approach to office object modelling. - Winfried Lamersdorf; Joachim W. Schmidt; Gerhard Müller (Inf. Process. Manag., 1986)

Datenmodelle. - Joachim W. Schmidt (Datenbankhandbuch, 1987)

Wissensbanken zur Softwareentwicklung und -wartung. - Matthias Jarke; Thomas Rose 001; Gerhard Ritter 001; Joachim W. Schmidt; Ingrid Wetzel (BTW, 1987)

Database Models, where they are going now? - Joachim W. Schmidt; Jan Paredaens; Paul De Bra (MFDBS, 1987)

First order predicates in a strongly typed database programming language: the DBPL experience. - Joachim W. Schmidt (BDA, 1988)

The DURES Project: Extending Datbases into an Open System Architecture. - Wolfgang Johannsen; Winfried Lamersdorf; Kurt Reinhardt; Joachim W. Schmidt (EDBT, 1988)

Der DURESS-Prototyp einer föderativen Datenbankarchitektur und seine globale Transaktionsbehandlung. - Wolfgang Johannsen; Kurt Reinhardt; Joachim W. Schmidt; Winfried Lamersdorf (GI Jahrestagung (2), 1988)

Database Applications Support in Open Systems: Language Concepts and Implementation Architectures. - Lingyuan Ge; Wolfgang Johannsen; Winfried Lamersdorf; Kurt Reinhardt; Joachim W. Schmidt (ICDE, 1988)

Support for Data-Intensive Applications: Conceptual Design and Software Development. - Alexander Borgida; John Mylopoulos; Joachim W. Schmidt; Ingrid Wetzel (DBPL, 1989)

The Type System of DBPL. - Florian Matthes; Joachim W. Schmidt (DBPL, 1989)

Database Programming by Formal Refinement of Conceptual Designs. - Joachim W. Schmidt; Ingrid Wetzel; Alexander Borgida; John Mylopoulos (IEEE Data Eng. Bull., 1989)

Future Directions in DBMS Research - The Laguna Beach Participants. - Philip A. Bernstein; Umeshwar Dayal; David J. DeWitt; Dieter Gawlick; Jim Gray 001; Matthias Jarke; Bruce G. Lindsay 001; Peter C. Lockemann; David Maier 001; Erich J. Neuhold; Andreas Reuter 001; Lawrence A. Rowe; et al. (SIGMOD Rec., 1989)

Data Construction with Recursive Set Expressions. - Johann Eder; Andreas Rudloff; Florian Matthes; Joachim W. Schmidt (East/West Database Workshop, 1990)

Typing Schemes for Objects with Locality. - Florian Matthes; Atsushi Ohori; Joachim W. Schmidt (East/West Database Workshop, 1990)

Towards Database Application Systems: Types, Kinds and Other Open Invitations. - Florian Matthes; Joachim W. Schmidt (East/West Database Workshop, 1990)

Language Technology for Post-relational Data Systems. - Joachim W. Schmidt; Florian Matthes (IBM Symposium: Database Systems of the 90s, 1990)

System Implementation II - Introduction. - Joachim W. Schmidt (POS, 1990)

Naming Schemes and Name Space Management in the DBPL Persistent Storage System. - Joachim W. Schmidt; Florian Matthes (POS, 1990)

Database Application Development as an Object Modeling Activity. - Manfred A. Jeusfeld; Michael Mertikas; Ingrid Wetzel; Matthias Jarke; Joachim W. Schmidt (VLDB, 1990)

Bulk Types: Built-In or Add-On? - Florian Matthes; Joachim W. Schmidt (DBPL, 1991)

Specification and Refinement in an Integrated Database Application Environment. - Klaus-Dieter Schewe; Joachim W. Schmidt; Ingrid Wetzel (VDM Europe (1), 1991)

The Rational behind DBPL. - Joachim W. Schmidt; Florian Matthes (MFDBS, 1991)

Towards a Structured Specification Language for Database Applications. - Klaus-Dieter Schewe; Ingrid Wetzel; Joachim W. Schmidt (Specifications of Database Systems, 1992)

Integrity Enforcement in Object-Oriented Databases. - Klaus-Dieter Schewe; Bernhard Thalheim; Joachim W. Schmidt; Ingrid Wetzel (FMLDO, 1992)

Formalisierung Objektorientierter Datenbanken: Design- und Sprachunterstützung. - Klaus-Dieter Schewe; Florian Matthes; Joachim W. Schmidt; Ingrid Wetzel (Grundlagen von Datenbanken, 1992)

Identification, Genericity and Consistency in Object-Oriented Databases. - Klaus-Dieter Schewe; Joachim W. Schmidt; Ingrid Wetzel (ICDT, 1992)

DAIDA: An Environment for Evolving Information Systems. - Matthias Jarke; John Mylopoulos; Joachim W. Schmidt; Yannis Vassiliou (ACM Trans. Inf. Syst., 1992)

Lean Languages and Models: Towards an Interoperable Kernel for Persistent Object Systems. - Joachim W. Schmidt; Florian Matthes (RIDE-IMS, 1993)

Viewers: A Data-World Analogue of Procedure Calls. - Kazimierz Subieta; Florian Matthes; Joachim W. Schmidt; Andreas Rudloff (VLDB, 1993)

A Gateway from DBPL to Ingres. - Florian Matthes; Andreas Rudloff; Joachim W. Schmidt; Kazimierz Subieta (ADB, 1994)

Security as an Add-On Quality in Persistent Object Systems. - Andreas Rudloff; Florian Matthes; Joachim W. Schmidt (East/West Database Workshop, 1994)

A Stack-Based Approach to Query Languages. - Kazimierz Subieta; Catriel Beeri; Florian Matthes; Joachim W. Schmidt (East/West Database Workshop, 1994)

Persistent Threads. - Florian Matthes; Joachim W. Schmidt (VLDB, 1994)

The DBPL Project: Advances in Modular Database Programming. - Joachim W. Schmidt; Florian Matthes (Inf. Syst., 1994)

Scaling Database Languages to Higher-Order Distributed Programming. - Bernd Mathiske; Florian Matthes; Joachim W. Schmidt (DBPL, 1995)

Towards a Unified Model of Untyped Object Stores: Experience with the Tycoon Store Protocol. - Florian Matthes; Rainer Müller; Joachim W. Schmidt (ADBIS, 1996)

Persistent Object Systems: From Technology to Market. - Andreas Gawecki; Florian Matthes; Joachim W. Schmidt; Sören Stamer (GI Jahrestagung, 1997)

On Migrating Threads. - Bernd Mathiske; Florian Matthes; Joachim W. Schmidt (J. Intell. Inf. Syst., 1997)

Linguistic and Architectural Requirements for Personalized Digital Libraries. - Joachim W. Schmidt; Gerald Schröder; Claudia Niederée; Florian Matthes (Int. J. Digit. Libr., 1997)

A Three-Faced View of Information Systems. - Giorgio De Michelis; Eric Dubois 001; Matthias Jarke; Florian Matthes; John Mylopoulos; Joachim W. Schmidt; Carson C. Woo; Eric S. K. Yu (Commun. ACM, 1998)

Dockets: A Model for Adding Value to Content. - Joachim W. Schmidt; Hans-Werner Sehring (ER, 1999)

Informatik: Grundlagenwissenschaft oder Ingenieurdisziplin? (Zur Diskussion Gestellt). - Manfred Broy; Joachim W. Schmidt (Inform. Spektrum, 1999)

Aging Links. - Claudia Niederée; Ulrike Steffens; Joachim W. Schmidt; Florian Matthes (ECDL, 2000)

Kolibri - Entwicklung von Modellen und Werkzeugen für kooperative digitale Handbibliotheken (Kolibri - Development of Models and Tools for Cooperative Digital Reference Libraries). - Florian Matthes; Joachim W. Schmidt; Ulrike Steffens (Informationstechnik Tech. Inform., 2000)

Subject-Oriented Work: Lessons Learned from an Interdisciplinary Content Management Project. - Joachim W. Schmidt; Hans-Werner Sehring; Michael Skusa; Axel Wienberg (ADBIS, 2001)

Content Schema Evolution in the CoreMedia®; Content Application Platform CAP. - Axel Wienberg; Matthias Ernst; Andreas Gawecki; Olaf Kummer; Frank Wienberg; Joachim W. Schmidt (EDBT, 2002)

Conceptual Content Modeling and Management. - Joachim W. Schmidt; Hans-Werner Sehring (Ershov Memorial Conference, 2003)

Beyond Databases: An Asset Language for Conceptual Content Management. - Hans-Werner Sehring; Joachim W. Schmidt (ADBIS, 2004)

Conceptual Content Management for Software Engineering Processes. - Sebastian Bossung; Hans-Werner Sehring; Michael Skusa; Joachim W. Schmidt (ADBIS, 2005)

Conceptual Content Management for Enterprise Web Services. - Sebastian Bossung; Hans-Werner Sehring; Joachim W. Schmidt (ER (Workshops), 2005)

Active Learning by Personalization: Lessons Learnt from Research in Conceptual Content Management. - Hans-Werner Sehring; Sebastian Bossung; Joachim W. Schmidt (WEBIST, 2005)

Content Is Capricious: A Case for Dynamic System Generation. - Hans-Werner Sehring; Sebastian Bossung; Joachim W. Schmidt (ADBIS, 2006)

Pattern Repositories for Software Engineering Education. - Hans-Werner Sehring; Sebastian Bossung; Patrick Hupe; Michael Skusa; Joachim W. Schmidt (DB&IS, 2006)

Open and Dynamic Schema Evolution in Content-Intensive Web Applications. - Sebastian Bossung; Hans-Werner Sehring; Patrick Hupe; Joachim W. Schmidt (WEBIST (1), 2006)

An Agile Process for the Creation of Conceptual Models from Content Descriptions. - Sebastian Bossung; Hans-Werner Sehring; Henner Carl; Joachim W. Schmidt (ADBIS, 2007)

On Conceptual Content Management. - Joachim W. Schmidt (Conceptual Modeling: Foundations and Applications, 2009)