[ASCII] American National Standards Institute, "Coded
Character Set -- 7-bit American Standard Code for
Information Interchange", ANSI X3.4, 1986.
[ISO10646] International Organization for Standardization,
"ISO/IEC 10646:2003: Information Technology -
Universal Multiple-Octet Coded Character Set (UCS)",
ISO Standard 10646, December 2003.
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, March 1997.
[RFC2234] Crocker, D. and P. Overell, "Augmented BNF for Syntax
Specifications: ABNF", RFC 2234, November 1997.
[RFC3490] Faltstrom, P., Hoffman, P., and A. Costello,
"Internationalizing Domain Names in Applications
(IDNA)", RFC 3490, March 2003.
[RFC3491] Hoffman, P. and M. Blanchet, "Nameprep: A Stringprep
Profile for Internationalized Domain Names (IDN)", RFC
3491, March 2003.
[RFC3629] Yergeau, F., "UTF-8, a transformation format of ISO
10646", STD 63, RFC 3629, November 2003.
[RFC3986] Berners-Lee, T., Fielding, R., and L. Masinter,
"Uniform Resource Identifier (URI): Generic Syntax",
STD 66, RFC 3986, January 2005.
[UNI9] Davis, M., "The Bidirectional Algorithm", Unicode
Standard Annex #9, March 2004,
http://www.unicode.org/reports/tr9/tr9-13.html.
[UNIV4] The Unicode Consortium, "The Unicode Standard, Version
4.0.1, defined by: The Unicode Standard, Version 4.0
(Reading, MA, Addison-Wesley, 2003. ISBN
0-321-18578-1), as amended by Unicode 4.0.1
(http://www.unicode.org/versions/Unicode4.0.1/)",
March 2004.
[UTR15] Davis, M. and M. Duerst, "Unicode Normalization
Forms", Unicode Standard Annex #15, April 2003,
http://www.unicode.org/unicode/reports/
tr15/tr15-23.html>.
[BidiEx] "Examples of bidirectional IRIs",
http://www.w3.org/International/iri-edit/
BidiExamples>.
[CharMod] Duerst, M., Yergeau, F., Ishida, R., Wolf, M., and T.
Texin, "Character Model for the World Wide Web:
Resource Identifiers", World Wide Web Consortium
Candidate Recommendation, November 2004,
http://www.w3.org/TR/charmod-resid.
[Duerst97] Duerst, M., "The Properties and Promises of UTF-8",
Proc. 11th International Unicode Conference, San Jose
, September 1997,
http://www.ifi.unizh.ch/mml/mduerst/papers/
PDF/IUC11-UTF-8.pdf>.
[Gettys] Gettys, J., "URI Model Consequences",
http://www.w3.org/DesignIssues/ModelConsequences.
[HTML4] Raggett, D., Le Hors, A., and I. Jacobs, "HTML 4.01
Specification", World Wide Web Consortium
Recommendation, December 1999,
http://www.w3.org/TR/html401/appendix/
notes.html#h-B.2>.
[RFC2045] Freed, N. and N. Borenstein, "Multipurpose Internet
Mail Extensions (MIME) Part One: Format of Internet
Message Bodies", RFC 2045, November 1996.
[RFC2130] Weider, C., Preston, C., Simonsen, K., Alvestrand, H.,
Atkinson, R., Crispin, M., and P. Svanberg, "The
Report of the IAB Character Set Workshop held 29
February - 1 March, 1996", RFC 2130, April 1997.
[RFC2141] Moats, R., "URN Syntax", RFC 2141, May 1997.
[RFC2192] Newman, C., "IMAP URL Scheme", RFC 2192, September
1997.
[RFC2277] Alvestrand, H., "IETF Policy on Character Sets and
Languages", BCP 18, RFC 2277, January 1998.
[RFC2368] Hoffman, P., Masinter, L., and J. Zawinski, "The
mailto URL scheme", RFC 2368, July 1998.
[RFC2384] Gellens, R., "POP URL Scheme", RFC 2384, August 1998.
[RFC2396] Berners-Lee, T., Fielding, R., and L. Masinter,
"Uniform Resource Identifiers (URI): Generic Syntax",
RFC 2396, August 1998.
[RFC2397] Masinter, L., "The "data" URL scheme", RFC 2397,
August 1998.
[RFC2616] Fielding, R., Gettys, J., Mogul, J., Frystyk, H.,
Masinter, L., Leach, P., and T. Berners-Lee,
"Hypertext Transfer Protocol -- HTTP/1.1", RFC 2616,
June 1999.
[RFC2640] Curtin, B., "Internationalization of the File Transfer
Protocol", RFC 2640, July 1999.
[RFC2718] Masinter, L., Alvestrand, H., Zigmond, D., and R.
Petke, "Guidelines for new URL Schemes", RFC 2718,
November 1999.
[UNIXML] Duerst, M. and A. Freytag, "Unicode in XML and other
Markup Languages", Unicode Technical Report #20, World
Wide Web Consortium Note, June 2003,
http://www.w3.org/TR/unicode-xml/.
[XLink] DeRose, S., Maler, E., and D. Orchard, "XML Linking
Language (XLink) Version 1.0", World Wide Web
Consortium Recommendation, June 2001,
http://www.w3.org/TR/xlink/#link-locators.
[XML1] Bray, T., Paoli, J., Sperberg-McQueen, C., Maler, E.,
and F. Yergeau, "Extensible Markup Language (XML) 1.0
(Third Edition)", World Wide Web Consortium
Recommendation, February 2004,
http://www.w3.org/TR/REC-xml#sec-external-ent.
[XMLNamespace] Bray, T., Hollander, D., and A. Layman, "Namespaces in
XML", World Wide Web Consortium Recommendation,
January 1999, http://www.w3.org/TR/REC-xml-names.
[XMLSchema] Biron, P. and A. Malhotra, "XML Schema Part 2:
Datatypes", World Wide Web Consortium Recommendation,
May 2001, http://www.w3.org/TR/xmlschema-2/#anyURI.
[XPointer] Grosso, P., Maler, E., Marsh, J. and N. Walsh,
"XPointer Framework", World Wide Web Consortium
Recommendation, March 2003,
http://www.w3.org/TR/xptr-framework/#escaping.