Rajiv Khosla Chris Lai Tharanga Goonesekera Behavior Profiling Based on Psychological Data and Emotional States. 772-779 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3215&spage=772 2004 conf/kes/2004-3 KES db/conf/kes/kes2004-3.html#KhoslaLG04