Axel Schairer Towards Using Possibilistic Information Flow Control to Design Secure Multiagent Systems. 101-115 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2802&spage=101 2003 conf/spc/2003 SPC db/conf/spc/spc2003.html#Schairer03