1A. Durand, P. Fasano, I. Guardini, and D. Lento, "IPv6 tunnel broker",RFC3053, January 2001.
2B. Carpenter, C. Jung, "transmission of IPv6 over IPv4 domains without explicit tunnels", RFC2529, March 1999.
3B. Carpenter, K. Moore, "Connectioa of IPv6 domain via IPv4 clouds",RFC3056, February 2001.
4F. Tcmplin, T. Gleeson, M. Talwar, and D. Thalcr, "intmsite automatic tunnel acldrcssing protocol (ISATAP)", draft-ieff-ngtrans-isatap-04.txt, April 2002.
5J. Bound, L. Toutain, O. Medina, F. Dupont, H. Afifi, and A. Durand,"Dual stack transition mechanism (DSTM)", draft-ieff-ngtrans-dstm-08.txt,July 2002.
6C. Huitema, "Teredo: Tunneling IPv6 over UDP through NATs",draft-huitema-v6ops-teredo-00.txt, June 2003.
7S. Deering, R. Hinden, "Intemet Protocol, Version 6 (IPv6)Specification", RFC2460, December 1998.
8R. Gilligan, E. Nordmark, "Transition Mechanisms for IPv6 Hosts and Routers", RFC2893, Auguest 2000.
9E. Nordmark, "Stateless IP/ICMP Translation Algorithm (SLIT)';RFC2765, February 2000.
10G. Tsirtsis, P. Srisuresh, "Network Address Translation- Protocol Translation (NAT-PT)", RFC2766, February 2000.
