Leonard Brown Papers on DiSC'02 A Prototype Content-Based Retrieval System that Uses Virtual Images to Save Space Publications Note: Links lead to the DBLP on the Web. Leonard Brown 2 Leonard Brown, Le Gruenwald : A Prototype Content-Based Retrieval System that Uses Virtual Images to Save Space. VLDB 2001 : 693-694 1 Le Gruenwald , Leonard Brown, Ravi A. Dirckze , Sylvain Guinepain , Carlos Sanchez , Brian Summers , Sirirut Vanichayobon : Database Research at the University of Oklahoma. SIGMOD Record 28 (3): 73-78 (1999) DiSC'02 © 2003 Association for Computing Machinery