Luc Segoufin Online DBLP entries are available for Luc Segoufin and the following references. (The DiSC DBLP references below have been taken from the Novemember 1998 DBLP.) Stéphane Grumbach, Philippe Rigaux, Luc Segoufin: Spatio-Temporal Data Handling with Constraints. ACM-GIS 1998: 106-111 Luc Segoufin, Victor Vianu: Querying Spatial Databases via Topological Invariants. PODS 1998: 89-98 Stéphane Grumbach, Philippe Rigaux, Luc Segoufin: The DEDALE System for Complex Spatial Queries. SIGMOD Conference 1998: 213-224 Stéphane Grumbach, Philippe Rigaux, Michel Scholl, Luc Segoufin: DEDALE, A Spatial Constraint Database. DBPL 1997: 0- DBLP: Copyright ©1999 by Michael Ley (ley@uni-trier.de).