Jamal Malki, Nozha Boujemaa, Chahab Nastar, Alexandre Winter. Region Queries without Segmentation for Image Retrieval by Content. In Dionysius P. Huijsmans, Arnold W. M. Smeulders, editors, Visual Information and Information Systems, Third International Conference, VISUAL 99, Amsterdam, The Netherlands, June 2-4, 1999, Proceedings. Volume 1614 of Lecture Notes in Computer Science, pages 115-122, Springer, 1999. [doi]