1[1]Handley M. An Examination of Mbone Performance. UCL and ISI,January 1997
2[2]Managing IP Multicast Traffic: A First Look at the Issues, Tools, and Challenges, A Write Paper from the IP Multicast Initiative(IPMI) and Standust Forums for the Benefit of Attendees of the 3rd Annual IP Multicast Summit,Double Tree Hotel ,CA USA, 1999. 7～9
3[3]Huffaker B,Kc Claffy,Nemeth E. Tools to Visualize the Internet Multicast Backbone. URL: http:∥www. caida.org/Tools/Manta/Paper/
