Mohan S. Kankanhalli Multimedia Analysis and Synthesis. 41-52 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2903&spage=41 2003 conf/ausai/2003 Australian Conference on Artificial Intelligence db/conf/ausai/ausai2003.html#Kankanhalli03