Leonard Brown Le Gruenwald Performing Colour-Based Similarity Searches in Multimedia Database Management Systems Augmented with Derived Images. 178-189 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3112&spage=178 2004 conf/bncod/2004 BNCOD db/conf/bncod/bncod2004.html#BrownG04