Antoine Galland Mathieu Baudet Controlling and Optimizing the Usage of One Resource. 195-211 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2895&spage=195 2003 conf/aplas/2003 APLAS db/conf/aplas/aplas2003.html#GallandB03