Seung-Joon Seok Analyzing Unfairness Properties of Assured Service in Differentiated Services Network. 38-50 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3079&spage=38 2004 conf/hsnmc/2004 HSNMC db/conf/hsnmc/hsnmc2004.html#Seok04