"Cascading Style Sheets, level 2, CSS2 Specification", B. Bos, H.
W. Lie, C. Lilley and I. Jacobs, 12 May 1998,
The latest version is available at http://www.w3.org/TR/REC-CSS2
"HTML 4.0 Specification", D. Raggett, A. Le Hors, I. Jacobs,
18 December 1997.
The latest version of
the specification is available at
http://www.w3.org/TR/REC-html40/. The Recommendation defines three
document type definitions: Strict, Transitional, and Frameset, all
reachable from the Recommendation.
ISO 8879:1986
"Information Processing -- Text and Office Systems -- Standard
Generalized Markup Language (SGML)", ISO 8879:1986.
For the list of SGML entities, consult ftp://ftp.ifi.uio.no/pub/SGML/ENTITIES/.
"Information Technology - Universal Multiple- Octet Coded
Character Set (UCS) - Part 1: Architecture and Basic Multilingual
Plane", ISO/IEC 10646-1:1993. The current specification also takes
into consideration the first five amendments to ISO/IEC 10646-1:1993.
Useful roadmap of the BMP
and plane 1 documents show which scripts sit at which numeric
ranges.
"Uniform Resource Identifier (URI): Generic Syntax," T.
Berners-Lee, R. Fielding, L. Masinter, January 2005.
Available at http://www.ietf.org/rfc/rfc3986.
"Multipurpose Internet Mail Extensions (MIME) Part One: Format
of Internet Message Bodies", N. Freed and N. Borenstein, November
1996.
Available at
http://www.ietf.org/rfc/rfc2045.txt. Note that this RFC
obsoletes RFC1521, RFC1522, and RFC1590.
"HTTP Version 1.1 ", R. Fielding, J. Gettys, J. Mogul, H.
Frystyk Nielsen, and T. Berners-Lee, January 1997.
Available at
http://www.ietf.org/rfc/rfc2068.txt.
The Unicode Consortium. The Unicode Standard, Version 4.0.0,
defined by: The Unicode Standard, Version 4.0 (Boston, MA,
Addison-Wesley, 2003. ISBN 0-321-18578-1) Available at
http://www.unicode.org/versions/Unicode4.0.0/
"Extensible Markup Language (XML) 1.0 (third edition)"
T. Bray, J. Paoli, C.M. Sperberg-McQueen, Eve Maler, François Yergeau, editors, 4 February 2004.
Available at
http://www.w3.org/TR/REC-xml.
"The Platform for Privacy Preferences 1.0 (P3P1.0) Specification",
L. Cranor, M. Langheinrich, M. Marchiori, M. Presler-Marshall,
J. Reagle, 16 April 2002
Available at
http://www.w3.org/TR/2002/REC-P3P-20020416