References

TCP/IP Illustrated, Vol 3, W. Richard Stevens, PP 161-176
HTTP-NG Architectural Overview, Simon Spero, http://www.w3.org/pub/WWW/Protocols/HTTP-NG/http-ng-arch.htm
HTTP/1.2 Extension Protocol (PEP), W3C Working Draft 20-Aug-96 , http://www/w3/org/pub/WWW/TR/WD-http-pep.html
6204 Class notes, http://ei.cs.vt.edu/~wwwbtb