Hamada Alshaer Eric Horlait Expedited Forwarding Delay Budget Through a Novel Call Admission Control. 50-59 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3262&spage=50 2004 conf/ecumn/2004 ECUMN db/conf/ecumn/ecumn2004.html#AlshaerH04