Vijay A. Saraswat Radha Jagadeesan Vineet Gupta jcc: Integrating Timed Default Concurrent Constraint Programming into Java. 156-170 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2902&spage=156 2003 conf/epia/2003 EPIA db/conf/epia/epia2003.html#SaraswatJG03