| 1990 | A Graph Grammar Driven ER Case Environment. Christian Breiteneder, Thomas A. Mück |
| 1990 | A Knowledge-Based System and an ER Query Language for Accessing Relational Databases. Jean Philippe Lagrange |
| 1990 | Abstraction of Object-Oriented Data Models. Karl J. Lieberherr, Paul L. Bergstein, Ignacio Silva-Lepe |
| 1990 | Active and Heterogenous Database Systems. Shamkant B. Navathe, Sharma Chakravarthy |
| 1990 | Advanced Entity-Relationship Databases. Christine Parent, Stefano Spaccapietra |
| 1990 | Algorithms for Designing and Maintaining Optimized Relational Representations of Entity-Relationship Schemas. Marco A. Casanova, Luiz Tucherman, Alberto H. F. Laender |
| 1990 | Autonomy over Ubiquity: Coping with the Complexity of a Distributed World. Alfons Kemper, Peter C. Lockemann, Guido Moerkotte, Hans-Dirk Walter, Stefan M. Lang |
| 1990 | Behavior Modelling by Stepwise Refining Behavior Diagrams. Michael Schrefl |
| 1990 | Conceptual Design for Non-Database Experts with an Interactive Schema Tailoring Tool. Shamkant B. Navathe, Seong Geum, Dinesh K. Desai, Herman Lam |
| 1990 | Configurable Data Modelling Systems. Richard Cooper |
| 1990 | Constructing Layouts for ER-Diagrams from Visibility-Representations. Jyrki Nummenmaa, J. Tuomi |
| 1990 | ER Modelling for Urban Data Management. Robert Laurini |
| 1990 | ER Standards Proposal. R. Spencera, Toby J. Teorey, E. Hevia |
| 1990 | Entity-Relationship Models: Formal Specification and Comparision. Jean-Luc Hainaut |
| 1990 | Extensional/Intensional Database Systems. Michael V. Mannino |
| 1990 | Formal Semantics of an Entity-Relationship-Based Query Language. Uwe Hohenstein, Gregor Engels |
| 1990 | GraphOR: A Meta Design Tool. J. Morejon, R. Oudrhiri, M. De Gaudemont, Pascal Negros |
| 1990 | ISO Database Standards - A Summary and Review of Status. T. William Olle |
| 1990 | Incorporating a Model Hierarchy into the ER Paradigm. Jianhua Zhu, Rodolphe Nassif, Pankaj Goyal, Pamela A. Drew, Bertil Askelid |
| 1990 | Inter-Relationship Links in the E-R Model. Arnold Rochfeld, J. Morejon, Pascal Negros |
| 1990 | Knowledge Representation, Semantic Data Modelling: What's the Difference? Alexander Borgida |
| 1990 | Knowledge and Data Engineering of a Telecommunications Network. Larry Kerschberg, Richard Baum, Ken DeJong, Anthony Waisanen, Jong P. Yoon, Isaac Huang, Karen Eisgruber, Brad Utz |
| 1990 | MOLOC: Using Prolog for Conceptual Modelling. Paul Johannesson |
| 1990 | OSCAR: An Object-Oriented Database System with a Nested Relational Kernel. Andreas Heuer, Jürgen Fuchs, U. Wiebking |
| 1990 | Object-Oriented Modelling and Reasoning. Michael V. Mannino, Injun Choi |
| 1990 | Plan and Schedule Generation over Temporal Databases. António L. Furtado, Marco A. Casanova |
| 1990 | Proceedings of the 9th International Conference on Entity-Relationship Approach (ER'90), 8-10 October, 1990, Lausanne, Switzerland. Hannu Kangassalo |
| 1990 | SESAME: An Application of Entity-Relationship Models to a Natural Language User Interface. Simon Sabbagh |
| 1990 | Schema Translation during Design and Integration of Databases. Ferdi Put |
| 1990 | Semantics of Temporal Data in an Extended ER Model. Ramez Elmasri, Ihab El-Assal, Vram Kouramajian |
| 1990 | Software Reverse Engineering from a Currently Existing IMS Database to an Entity-Relationship Model. John Winans, Kathi Hogshead Davis |
| 1990 | System Analysis for Deductive Database Environments: An Enhanced Role for Aggregate Entities. D. Ackley, Robert P. Carasik, T. Soon, D. Tyron, E. Tsou, Shalom Tsur, Carlo Zaniolo |
| 1990 | Two Explanation Facilities for the Deductive Database Management System DeDEx. Christian A. Wieland |
| 1990 | View Integration by Semantic Unification and Transformation of Data Structures. Mokrane Bouzeghoub, Isabelle Comyn-Wattiau |
| 1990 | Why Using Events in a High-Level Specification. Joël Brunet, Corine Cauvet, Louis Lasoudris |