G Normative References
      
      
      
      
      
      
      
         
            - Bidi
            
 
            - 
               Mark Davis;
               
                     Unicode Bidirectional Algorithm, 
               Unicode Standard Annex #9, Unicode 6.3.0 2013-09-24.
               (http://www.unicode.org/reports/tr9/) 
               
            
 
            - Entities
            
 
            - 
               David Carlisle and Patrick Ion (editors);
               
                     XML Entity Definitions for Characters (2nd Edition),
               W3C Recommendation 10 April 2014.
               (http://www.w3.org/TR/xml-entity-names/)
               
            
 
            - HTML4
            
 
            - 
               Dave Raggett, Arnaud Le Hors, and Ian Jacobs (editors);
               
                     HTML 4.01 Specification,
               W3C Recommendation, 24 December 1999.
               (http://www.w3.org/TR/html401/)
               
            
 
            - HTML5
            
 
            -  Robin Berjon, Steve Faulkner, Travis Leithead, Erika Doyle Navara, Theresa O'Connor, Silvia Pfeiffer, Ian Hickson;
               HTML 5,
                     A vocabulary and associated APIs for HTML and XHTML
               W3C Candidate Recommendation 04 February 2014
               (http://www.w3.org/TR/html5/)
            
 
            - IRI
            
 
            - M. Duerst and M. Suignard;
               Internationalized Resource Identifiers (IRIs),
               January 2005
               (http://www.ietf.org/rfc/rfc3987.txt). See also the proposed update http://tools.ietf.org/html/draft-duerst-iri-bis-07.
            
 
            - ISO10646
            
 
            - 
               Joint Technical Committee ISO/IEC JTC 1, Subcommittee SC 2.
               ISO/IEC 10646:2012, Information technology -- Universal Coded Character Set (UCS).
               International Standards Organization, Geneva, Switzerland, 2012.
               
            
 
            - Namespaces
            
 
            - 
               Tim Bray, Dave Hollander, Andrew Layman, Richard Tobin, and Henry S. Thompson (editors);
               
                     Namespaces in XML,
               W3C Recommendation, 8 December 2009.
               (http://www.w3.org/TR/REC-xml-names/)
               
            
 
            - Normal
            
 
            - 
               Mark Davis, Ken Whistler, and Martin Dürst;
               
                     Unicode Normalization Forms, 
               Unicode Standard Annex #15, Unicode 6.3.0 2013-09-20.
               (http://www.unicode.org/reports/tr15/) 
               
            
 
            - OpenMath2004
            
 
            - 
               S. Buswell, O. Caprotti, D. P. Carlisle, M. C. Dewar, M. Gaëtano and M. Kohlhase (editors);
               
                     The OpenMath Standard Version 2.0,
               The OpenMath Society, 30 June 2004.
               (http://www.openmath.org/standard/om20-2004-06-30/)
               
            
 
            - RELAX-NG
            
 
            - 
               ISO/IEC JTC 1/SC 34;
               Document Schema Definition Language (DSDL) -- Part 2: Regular-grammar-based validation -- RELAX NG 2008,
               International Organization for Standardization,  15 December 2008.
               (http://relaxng.org/spec-20011203.html)
               
            
 
            - RFC2045
            
 
            - N. Freed and N. Borenstein;
               Multipurpose Internet Mail Extensions (MIME) Part One: Format of 
                     Internet Message Bodies,
               RFC 2045, November 1996.
               (http://www.ietf.org/rfc/rfc2045.txt) 
               
            
 
            - RFC2046
            
 
            - N. Freed and N. Borenstein;
               Multipurpose Internet Mail
                     Extensions (MIME) Part Two: Media Types, 
               RFC 2045, November 1996.
               (http://www.ietf.org/rfc/rfc2046.txt) 
               
            
 
            - RFC3023
            
 
            - M. Murata, S. St.Laurent and D. Kohn;
               XML Media Types, 
               RFC 3023, January 2001.
               (http://www.ietf.org/rfc/rfc3023.txt)
               
            
 
            - RFC3986
            
 
            - T. Berners-Lee, R. Fielding and L. Masinter;
               Uniform Resource Identifier (URI): Generic Syntax,
               RFC 3986, January 2005.
               (http://tools.ietf.org/html/rfc3986) 
               
            
 
            - RFC4288
            
 
            - N. Freed and J. Klensin;
               Media Type Specifications and Registration Procedures, 
               RFC 4288, December 2005.
               (http://www.ietf.org/rfc/rfc4288.txt) 
               
            
 
            - Unicode
            
 
            - 
               The Unicode Consortium.
               
                     The Unicode Standard, Version 6.3.0,
               The Unicode Consortium, 2012. ISBN 978-1-936213-07-8.
               (http://www.unicode.org/versions/Unicode6.3.0/) 
               
            
 
            - XHTML
            
 
            - 
               Steven Pemberton, et al.;
               
                     XHTML™ 1.0 The Extensible HyperText Markup Language (Second Edition):  A Reformulation of HTML 4 in XML 1.0,
               W3C Recommendation, 26 January 2000, revised 1 August 2002.
               (http://www.w3.org/TR/xhtml1/)
               
            
 
            - XML
            
 
            - 
               Tim Bray, Jean Paoli, C. M. Sperberg-McQueen, Eve Maler, and François Yergeau (editors);
               
                     Extensible Markup Language (XML) 1.0 (Fifth Edition),
               W3C Recommendation, 26 November 2008.
               (http://www.w3.org/TR/xml/)