CDB 1995: Friedrichshafen, Germany
Gabriel M. Kuper, Mark Wallace (Eds.):
Constraint Databases and Applications, ESPRIT WG CONTESSA Workshop, Friedrichshafen, Germany, September 8-9, 1995, Proceedings.
Lecture Notes in Computer Science 1034 Springer 1996, ISBN 3-540-60794-3
Michael Freeston:
The Application of Multi-Dimensional Indexing Methods to Constraints.
102-119
Joachim Reinert:
Ambiguity for Referential Integrity Is Undecidable.
132-147