1. A. M. O. K. G. Coffman. Growth of the Internet. [Online]. http://www.dtc.umn.edu/~odlyzko/doc/oft.Internet.growth.pdf
2. R. Dasari. To Unicast Or To Multicast. [Online]. http://www.mpulsetech.com/prod/ToUcastOrMcast.pdf
3. D. H. S. Unknown, J. Unknown, and C. d. M. C. Unknown. Establishing a Trade-Off between Unicast and Multicast Retransmission Modes for Reliable Multicast Protocol. [Online]. http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=876432
4. D. L. Y. M. K. Wonyong Yoon. (2000) Tree-based reliable multicast in combined fixed/mobile IP networks. [Online]. http://ieeexplore.ieee.org/iel5/7152/19253/00891087.pdf
5. D. C. S. Qixiang Sun. A Gossip-based Reliable Multicast for Large-scale High-througput Application.