Marieke Huisman Dilian Gurov Christoph Sprenger Gennady Chugunov Checking Absence of Illicit Applet Interactions: A Case Study. 84-98 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2984&spage=84 2004 conf/fase/2004 FASE db/conf/fase/fase2004.html#HuismanGSC04