RFC 3093:Firewall Enhancement Protocol (FEP)
RFC-Ref

7. References

[1] Carpenter, B., "Internet Transparency", RFC 2775, February 2000.
[2] Saltzer, J., Reed, D., and D. Clark, "End-to-End Arguments in System Design". 2nd International Conference on Distributed Systems, Paris, France, April 1981.
[3] Eastlake, D., "IP over MIME", Work in Progress.
[4] Postel, J., "Transmission Control Protocol", STD 7, RFC 793std7, September 1981.
[5] Postel, J., "Internet Protocol", STD 5, RFC 791std5, September 1981.
[6] Clark, D. and M. Blumenthal, "Rethinking the Design of the Internet: The end-to-end argument vs. the brave new world". 2000.

Google
Web
RFC-Ref