Norihiro Ishikawa Hironori Fujiwara Hidetoshi Ueno Hideharu Suzuki Osamu Takahashi Domain Constrained Multicast: A New Approach for IP Multicast Routing. 207-227 2004 27 Telecommunication Systems 2-4 http://springerlink.metapress.com/index/10.1023/B:TELS.0000041009.95732.58 db/journals/telsys/telsys27.html#IshikawaFUST04