Hamada Alshaer Eric Horlait Expedited Forwarding End to End Delay Jitter in the Differentiated Services Networks. 14-25 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3079&spage=14 2004 conf/hsnmc/2004 HSNMC db/conf/hsnmc/hsnmc2004.html#AlshaerH04