Ernst Biersack Anwar Al Hamra Guillaume Urvoy-Keller David Choi Dimitrios N. Serpanos Apostolos Traganitis Algorithms for Scalable Content Distribution. 207-262 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2856&spage=207 2003 conf/qofis/2003final QofIS Final Report db/conf/qofis/final2003.html#BiersackHUCST03