[1] S. Bradner, "The Internet Standards Process -- Revision 3", RFC2026, Harvard University, October 1996
[2] S. Bradner, "Key words for use in RFCs to Indicate Requirement Levels", RFC 2119, Harvard University, March 1997
[3] E. Whitehead, M. Murata, "XML Media Types", RFC2376, UC Irvine, Fuji Xerox Info. Systems, July 1998
[4] T. Berners-Lee, R. Fielding, L. Masinter, "Uniform Resource Identifiers (URI): Generic Syntax", RFC 2396, MIT/LCS, U.C. Irvine, Xerox Corporation, August 1998.
[5] R. Fielding, J. Gettys, J. C. Mogul, H. Frystyk, T. Berners-Lee, "Hypertext Transfer Protocol -- HTTP/1.1", RFC 2616, U.C. Irvine, DEC W3C/MIT, DEC, W3C/MIT, W3C/MIT, January 1997
[6] H. Nielsen, P. Leach, S. Lawrence, "An HTTP Extension Framework", RFC 2774, Microsoft, Microsoft, Agranat Systems
[7] W3C Recommendation "The XML Specification"
[8] W3C Recommendation "Namespaces in XML"
[9] W3C Working Draft "XML Linking Language". This is work in progress.
[10] W3C Working Draft "XML Schema Part 1: Structures". This is work in progress.
[11] W3C Working Draft "XML Schema Part 2: Datatypes". This is work in progress.
[12] Transfer Syntax NDR, in "DCE 1.1: Remote Procedure Call"
[13] N. Freed, N. Borenstein, "Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies", RFC2045, Innosoft, First Virtual, November 1996