Appendix E. SMIL 2.1 References

E.1 Normative References

[AM]: "Authoritative Metadata", Ian Jacobs. TAG Finding 25 February 2004.
This document is available at http://www.w3.org/2001/tag/doc/mime-respect-20040225.
A draft of a proposed revision is available at http://www.w3.org/2001/tag/doc/mime-respect-20051205.
The latest draft or approved version is available at http://www.w3.org/2001/tag/doc/mime-respect.html
[CSS2]: "Cascading Style Sheets, level 2: CSS2 Specification", B. Bos, et al., Editors. World Wide Web Consortium, 12 May 1998. This W3C Recommendation is available at http://www.w3.org/TR/1998/REC-CSS2-19980512/.
The latest version is available at http://www.w3.org/TR/REC-CSS2/
[FTP]: "File Transfer Protocol (FTP)" J. Postel, J. Reynolds, October 1985.
This RFC is available at http://www.ietf.org/rfc/rfc959.txt
[HTML4]: "HTML 4.01 Specification" D. Raggett, A. Le Hors, I. Jacobs. World Wide Web Consortium, 24 December 1999. This W3C Recommendation is available at http://www.w3.org/TR/1999/REC-html401-19991224/.
The latest version is available at http://www.w3.org/TR/html401/
[HTTP]: "HTTP Version 1.1 ", R. Fielding, J. Gettys, J. Mogul, H. Frystyk Nielsen, and T. Berners-Lee, January 1997.
This RFC is available at http://www.ietf.org/rfc/rfc2068.txt
[RTSP]: "Real Time Streaming Protocol (RTSP)" H. Schulzrinne, Netscape, R. Lanphier, RealNetworks, April 1998.
This RFC is available at http://www.ietf.org/rfc/rfc2326.txt
[SMIL10]: "Synchronized Multimedia Integration Language (SMIL) 1.0". World Wide Web Consortium 15 June 1998. This W3C Recommendation is available at http://www.w3.org/TR/1998/REC-smil-19980615/.
The latest version is available at http://www.w3.org/TR/REC-smil/
[SMIL20]: "Synchronized Multimedia Integration Language (SMIL 2.0) Specification - [Second Edition]", Jeff Ayars et al., Editors, World Wide Web Consortium, 07 January 2005. This W3C Recommendation is available at http://www.w3.org/TR/2005/REC-SMIL2-20050107/.
The latest version is available at http://www.w3.org/TR/smil20/
[SMIL20-modules]: "Synchronized Multimedia Integration Language (SMIL 2.0) - Modules Module", Jeff Ayars et al., Editors, 7 January 2005. This W3C Recommendation is available at http://www.wWorld Wide Web Consortium, 07 January 2005. This W3C Recommendation is available at http://www.w3.org/TR/2005/REC-SMIL2-20050107/smil-modules.html.
The latest version is available at http://www.w3.org/TR/smil20/
[SMIL20-animation]: "Synchronized Multimedia Integration Language (SMIL 2.0) - Animation Module", Jeff Ayars et al., Editors, 7 January 2005. This W3C Recommendation is available at http://www.w3.World Wide Web Consortium, 07 January 2005. This W3C Recommendation is available at http://www.w3.org/TR/2005/REC-SMIL2-20050107/animation.html.
The latest version is available at http://www.w3.org/TR/smil20/
[SMIL20-content-control]: "Synchronized Multimedia Integration Language (SMIL 2.0) - Content Control Modules", Jeff Ayars et al., Editors, 7 January 2005. This W3C Recommendation is available at http://www.wWorld Wide Web Consortium, 07 January 2005. This W3C Recommendation is available at http://www.w3.org/TR/2005/REC-SMIL2-20050107/smil-content.html.
The latest version is available at http://www.w3.org/TR/smil20/
[SMIL20-layout]: "Synchronized Multimedia Integration Language (SMIL 2.0) - Layout Modules", Jeff Ayars et al., Editors, 7 January 2005. This W3C Recommendation is available at http://www.w3.World Wide Web Consortium, 07 January 2005. This W3C Recommendation is available at http://www.w3.org/TR/2005/REC-SMIL2-20050107/layout.html.
The latest version is available at http://www.w3.org/TR/smil20/
[SMIL20-linking]: "Synchronized Multimedia Integration Language (SMIL 2.0) - Linking Modules", Jeff Ayars et al., Editors, 7 January 2005. This W3C Recommendation is available at http://www.w3.World Wide Web Consortium, 07 January 2005. This W3C Recommendation is available at http://www.w3.org/TR/2005/REC-SMIL2-20050107/extended-linking.html.
The latest version is available at http://www.w3.org/TR/smil20/
[SMIL20-media]: "Synchronized Multimedia Integration Language (SMIL 2.0) - Media Object Modules", Jeff Ayars et al., Editors, 7 January 2005. This W3C Recommendation is available at http://www.wWorld Wide Web Consortium, 07 January 2005. This W3C Recommendation is available at http://www.w3.org/TR/2005/REC-SMIL2-20050107/extended-media-object.html.
The latest version is available at http://www.w3.org/TR/smil20/
[SMIL20-meta]: "Synchronized Multimedia Integration Language (SMIL 2.0) - Metainformation Module", Jeff Ayars et al., Editors, ds, Jeff Ayars Eds, World Wide Web Consortium, 07 January 2005. This W3C Recommendation is available at http://www.w3.org/TR/2005/REC-SMIL2-20050107/metadata.html.
The latest version is available at http://www.w3.org/TR/smil20/
[SMIL20-structure]: "Synchronized Multimedia Integration Language (SMIL 2.0) - Structure Module", Jeff Ayars et al., Editors, 7 January 2005. This W3C Recommendation is available at http://www.wWorld Wide Web Consortium, 07 January 2005. This W3C Recommendation is available at http://www.w3.org/TR/2005/REC-SMIL2-20050107/structure.html.
The latest version is available at http://www.w3.org/TR/smil20/
[SMIL20-timing]: "Synchronized Multimedia Integration Language (SMIL 2.0) - Timing and Synchronization Module", Jeff Ayars et al., Editors, 7 January 2005. This W3C Recommendation is available at http://www.wWorld Wide Web Consortium, 07 January 2005. This W3C Recommendation is available at http://www.w3.org/TR/2005/REC-SMIL2-20050107/smil-timing.html.
The latest version is available at http://www.w3.org/TR/smil20/
[SMIL20-timemanipulations]: "Synchronized Multimedia Integration Language (SMIL 2.0) - Time Manipulations Module", Jeff Ayars et al., Editors, World Wide Web Consortium, 07 January 2005. This W3C Recommendation is available at http://www.w3.org/TR/2005/REC-SMIL2-20050107/smil-timemanip.html.
The latest version is available at http://www.w3.org/TR/smil20/
[SMIL20-transition]: "Synchronized Multimedia Integration Language (SMIL 2.0) - Transition Effects Module", Jeff Ayars et al., Editors, World Wide Web Consortium, 07 January 2005. This W3C Recommendation is available at http://www.w3.org/TR/2005/REC-SMIL2-20050107/smil-transitions.html.
The latest version is available at http://www.w3.org/TR/smil20/
[SMIL20-language-profile]: "Synchronized Multimedia Integration Language (SMIL 2.0) - Language Profile", Jeff Ayars et al., Editors, , World Wide Web Consortium, 07 January 2005. This W3C Recommendation is available at http://www.w3.org/TR/2005/REC-SMIL2-20050107/smil20-profile.html
The latest version is available at http://www.w3.org/TR/smil20/
[SMIL20-basic-profile]: "Synchronized Multimedia Integration Language (SMIL 2.0) - Basic Profile", Jeff Ayars et al., Editors, 7 January 2005. This W3C Recommendation is available at http://www.wWorld Wide Web Consortium, 07 January 2005. This W3C Recommendation is available at http://www.w3.org/TR/2005/REC-SMIL2-20050107/smil-basic.html.
The latest version is available at http://www.w3.org/TR/smil20/
[URI]: "Uniform Resource Identifiers (URI): Generic Syntax", T. Berners-Lee, R. Fielding, L. Masinter, August 1998. Note that RFC 2396 was obsoleted by RFC 3986.
This RFC is available at http://www.ietf.org/rfc/rfc3986.txt
[W3C-NSURI]: "URIs for W3C ", Tim Berners-Lee. Policy and administrative issue for World Wide Web Consortium, October 1999. This version of URIs for W3C is available at http://www.w3.org/1999/10/nsuri
[XML11]: "Extensible Markup Language (XML) 1.1", T. Bray et al., Editors. World Wide Web Consortium, 15 April 2004. This W3C Recommendation is available at http://www.w3.org/TR/2004/REC-xml11-20040204/
The latest version of XML 1.0 is available at http://www.w3.org/TR/xml11
[XMLBase]: "XML Base", Jonathan Marsh, Microsoft. World Wide Web Consortium, 27 June 2001. This W3C Recommendation is available at http://www.w3.org/TR/2001/REC-xmlbase-20010627/.
The latest version is available at http://www.w3.org/TR/xmlbase/
[XML-NS]: "Namespaces in XML 1.1", T. Bray et al., Editors. World Wide Web Consortium, 4 February 2004. This W3C Recommendation is available at http://www.w3.org/TR/2004/REC-xml-names11-20040204.
The latest version of XML Namespaces is available at http://www.w3.org/TR/xml-names11

E.2 Informative References

[3GPP]: "3rd Generation Partnership Project"
The 3GPP homepage is available at http://www.3gpp.org/
[3GPP26.234R4]: 3rd Generation Partnership Project: Technical Specification Group Services and System Aspects; Transparent end-to-end Packet-switched
Streaming Service (PSS); Protocols and codecs (Release 4); TS 26.234v4.5.0; Section 8.1".
This Technical Specification is available at ftp://ftp.3gpp.org/Specs/archive/26_series/26.234/26234-450.zip
[3GPP26.234R5]: "3rd Generation Partnership Project: Technical Specification Group Services and System Aspects; Transparent end-to-endPacket-switched
Streaming Service (PSS); Protocols and codecs (Release 5); TS 26.234v5.6.0".
This Technical Specification is available at ftp://ftp.3gpp.org/Specs/archive/26_series/26.234/26234-560.zip
[3GPP26.246R6]: "3rd Generation Partnership Project: Technical Specification Group Services and System Aspects; Transparent end-to-endPacket-switched
streaming service (PSS); 3GPP SMIL Language Profile (Release 6); TS 26.246v6.0.0".
This Technical Specification is available at ftp://ftp.3gpp.org/Specs/archive/26_series/26.246/26246-600.zip
[3GPP2]: "3rd Generation Partnership Program 2"
The 3GPP2 homepage is available at http://www.3gpp2.org/
[3GPP2.C.S0050-0]: "3rd Generation Partnership Project 2: Technical Specification Group cdma2000(R) (TSG-C); 3GPP2 File Formats for Multimedia Services; C.S0050-0 v1.0"
This Technical Specification is available at http://www.3gpp2.org/Public_html/specs/C.S0050-0_v1.0_121503.pdf
[3GPP2.C.S0045]: "3rd Generation Partnership Project 2: Technical Specification Group cdma2000(R) (TSG-C); Multimedia Messaging Service (MMS) Media Format and Codecs for cdma2000 Spread Spectrum Systems; C.S0045"
[AAC]: "MPEG-4 AAC Low Complexity object type, part of 3GP file format."
[ASCII]: ANSI X3.4, 1986: "Information Systems; Coded Character Set 7Bit; American National Standard Code for Information Interchange"
[CC/PP]: "Composite Capability/Preference Profiles (CC/PP): A user side framework for content negotiation", Franklin Reynolds, et al., Editors. World Wide Web Consortium, 27 July 1999. This W3C Note is available at http://www.w3.org/1999/07/NOTE-CCPP-19990727/
The latest version is available at http://www.w3.org/TR/NOTE-CCPP/
[COMP-GRAPHICS]: "Computer Graphics: Principles and Practice - Second Edition", James D. Foley, Andries van Dam, Steven K. Feiner, John F. Hughes, Richard L. Phillips, Addison-Wesley, pp. 488-491.
[DATETIME]: "Date and Time Formats", M. Wolf, C. Wicksteed. World Wide Web Consortium, 27 August 1998. This W3C Note is available at http://www.w3.org/TR/1998/NOTE-datetime-19980827/.
The latest version is available at at: http://www.w3.org/TR/NOTE-datetime/
[DC]: "Dublin Core Metadata Initiative", a Simple Content Description Model for Electronic Resources,
Available at http://dublincore.org/
[RDFschema]: "Resource Description Framework (RDF) Schema Specification", Dan Brickley and R.V. Guha. W3C Candidate Recommendation 27 March 2000,
Available at http://www.w3.org/TR/rdf-schema
[DOM1]: "Document Object Model (DOM) Level 1 Specification", Vidur Apparao et al., Editors. World Wide Web Consortium, 1 October 1998. This W3C Recommendation is available at http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/.
The latest version is available at http://www.w3.org/TR/REC-DOM-Level-1/
[DOM2Events]: "Document Object Model (DOM) Level2 : Events", Tom Pixley. World Wide Web Consortium, 13 November 2000. This W3C Recommendation is available at http://www.w3.org/TR/2000/REC-DOM-Level-2-Events-20001113/events.html.
The latest version is available at http://www.w3.org/TR/DOM-Level-2-Events/events.html
[DOM2]: "Document Object Model (DOM) Level 2 : Core Specification", Arnaud Le Hors et al., Editors. World Wide Web Consortium, 13 November 2000. This W3C Recommendation is available at http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/.
The latest version is available at http://www.w3.org/TR/DOM-Level-2-Core/
[DOM2CSS]: "Document Object Model (DOM) Level 2 : Document Object Model CSS", Chris Wilson et al., Editors. World Wide Web Consortium, 13 November 2000. This W3C Recommendation is available at http://www.w3.org/TR/2000/REC-DOM-Level-2-Style-20001113/css.html.
The latest version is available at http://www.w3.org/TR/DOM-Level-2-Style/css.html
[draft-ietf-avt-rtp-mime-00]: "MIME Type Registration of RTP Payload Formats", Steve Casner et al., Editors, June 1999.
[IEEE-Arithmetic]: "IEEE Standard for Binary Floating-Point Arithmetic, 754-1985 (R1990)".
[ISO8601]: "Data elements and interchange formats - Information interchange - Representation of dates and times", International Organization for Standardization, 1998.
[ISO10646]: "ISO/IEC 10646:2003, Information technology - Universal Multiple-Octet Coded Character Set (UCS)", as, from time to time, amended, replaced by a new edition or expanded by the addition of new parts.
The latest version is available at http://www.iso.org/iso/en/ISOOnline.openerpage
[JFIF]: "JPEG File Interchange Format, Version 1.02"; Eric Hamilton, World Wide Web Consortium September 1,1992. This specification is available at http://www.w3.org/Graphics/JPEG/jfif.txt
[JPEG]: "Information technology; Digital compression and coding of continuous-tone still images: Requirements and guidelines". ITU-T Recommendation T.81.
[H263]: "Video coding for low bit rate communication". ITU-T Recommendation H.263.
[MathML]: "Mathematical Markup Language (MathML) Version 2.0 (Second Edition)", David Carlisle et al., Editors. World Wide Web Consortium 21 October 2003. This W3C Recommendation is available at http://www.w3.org/TR/2003/REC-MathML2-20031021/.
The latest version is available at http://www.w3.org/TR/MathML2
[MIME-2]: "RFC 2046: Multipurpose Internet Mail Extensions (MIME) Part Two: Media Types"; N. Freed, N. Borenstein, November 1996,
Available at ftp://ftp.isi.edu/in-notes/rfc2046.txt
[MOBILE-GUIDE]: "HTML4.0 Guidelines for Mobile Access", T. Kamada, Takuya Asada, Masayasu Ishikawa, Shin'ichi Matsui, World Wide Web Consortium 15 March 1999. This W3C NOTE is available at http://www.w3.org/TR/1999/NOTE-html40-mobile-19990315/.
The latest version is available at http://www.w3.org/TR/NOTE-html40-mobile/
[PICS]: "PICS 1.1 Label Distribution - Label Syntax and Communication Protocols", T. Krauskopf, J. Miller, P. Resnick and W. Trees. W3C Recommendation 31 October 1996,
Available at http://www.w3.org/TR/REC-PICS-labels
[PNG-MIME]: "Registration of new Media Type image/png"; Glenn Randers-Pehrson, Thomas Boutell, 27 July 1996.
Available at http://www.iana.org/assignments/media-types/image/png
[PNG-REC]: "Portable Network Graphics (PNG) Specification (Second Edition)" Information technology — Computer graphics and image processing — Portable Network Graphics (PNG): Functional specification. ISO/IEC 15948:2003 (E).Thomas Boutell (Ed.), World Wide Web Consortium 01 October 1996. This W3C Recommendation is available at http://www.w3.org/TR/REC-png
[RDFsyntax]: "Resource Description Framework (RDF) Model and Syntax Specification", Ora Lassila and Ralph R. Swick, World Wide Web Consortium 22 February 1999. This W3C Recommendation is available at http://www.w3.org/TR/1999/REC-rdf-syntax-19990222/
The latest version is available at http://www.w3.org/TR/rdf-primer/
[RFC1766]: "Tags for the Identification of Languages", H. Alvestrand, March 1995. Note that RFC 1766 was obsoleted by RFC 3066.
This RFC is available at http://www.ietf.org/rfc/rfc3066.txt
[RFC2046]: "Multipurpose Internet Mail Extensions (MIME) Part Two: Media Types", N. Freed and N. Borenstein, November 1996.; Note that this RFC obsoletes RFC1521, RFC1522, and RFC1590.
This RFC is available at http://www.ietf.org/rfc/rfc2046.txt
[SMIL-ANIMATION]: "SMIL Animation", Patrick Schmitz and Aaron Cohen. World Wide Web Consortium, 04 September 2001. This W3C Recommendation is available at http://www.w3.org/TR/2001/REC-smil-animation-20010904/.
The latest version is available at http://www.w3.org/TR/smil-animation/
[SMIL-CSS2]: "Displaying SMIL Basic Layout with a CSS2 Rendering Engine". World Wide Web Consortium, 20 July 1998. This W3C NOTE is available at http://www.w3.org/TR/1998/NOTE-CSS-smil-19980720.
The latest version is available at: http://www.w3.org/TR/NOTE-CSS-smil.html
[SMIL-MOD]: "Synchronized Multimedia Modules based upon SMIL 1.0", Patrick Schmitz, Ted Wugofski and Warner ten Kate, World Wide Web Consortium 23 February 1999. This W3C NOTE is available at http://www.w3.org/TR/1999/NOTE-SYMM-modules-19990223/.
The latest version is available at http://www.w3.org/TR/NOTE-SYMM-modules
[SMPTE]: "Time and Control Codes for 24, 25 or 30 Frame-Per-Second Motion-Picture Systems - RP 136-1995". Society of Motion Picture & Television Engineers.
[SMPTE-EDL]: "Transfer of Edit Decision Lists", ANSI/SMPTE 258M/1993
[sRGB]: "IEC 61966-2-1 (1999-10) - Multimedia systems and equipment - Colour measurement and management - Part 2-1: Colour management - Default RGB colour space - sRGB", ISBN: 2-8318-4989-6 - ICS codes: 33.160.60, 37.080 - TC 100 - 51 pp.
Available at: http://www.iec.ch/nr1899.htm
[SVG]: "Scalable Vector Graphics (SVG) 1.1 Specification", Jon Ferraiolo et al., Editors. World Wide Web Consortium, 14 January 2003. This W3C Recommendation is available at http://www.w3.org/TR/2003/REC-SVG11-20030114/.
The latest version is available at http://www.w3.org/TR/SVG/
[SVG-Mobile]: "Mobile SVG Profiles: SVG Tiny and SVG Basic", Tolga Capin. World Wide Web Consortium, 14 January 2003. This W3C Recommendation is available at http://www.w3.org/TR/2003/REC-SVGMobile-20030114/.
The latest version is available at http://www.w3.org/TR/SVGMobile/
[UAAG]: "User Agent Accessibility Guidelines 1.0", Ian Jacobs, Jon Gunderson, Eric Hansen. World Wide Web Consortium, 17 December 2002. This Recommendation is available at http://www.w3.org/TR/2002/REC-UAAG10-20021217/.
The latest version is available at http://www.w3.org/TR/UAAG10/
[UTF8]: "UTF-8, A Transformation format of ISO 10646 ", IETF; RFC 2279: ". This RFC is available at http://www.ietf.org/rfc/rfc2279.txt
[XFORMS]: "XForms 1.0: Data Model", Micah Dubinko, Leigh L. Klotz, Editors. World Wide Web Consortium, 14 October 2003. This W3C Recommendation is available at,
http://www.w3.org/TR/2003/REC-xforms-20031014/ .
The latest version is available at http://www.w3.org/TR/xforms/
[WAI-SMIL-ACCESS]: "Accessibility Features of SMIL " Marja-Riitta Koivunen, Ian Jacobs. World Wide Web Consortium, 21 September 1999. This W3C NOTE is available at http://www.w3.org/TR/1999/NOTE-SMIL-access-19990921/.
The latest version is available at http://www.w3.org/TR/SMIL-access/; "XForms 1.0: Data Model", Micah Dubinko et al., Editors. World Wide Web Consortium, 14 October 2003. This W3C Recommendation is available at http://www.w3.org/TR/2003/REC-xforms-20031014/.
The latest version is available at http://www.w3.org/TR/xforms/
[XHTML10]: "The Extensible HyperText Markup Language: A Reformulation of HTML 4.0 in XML 1.0", Steven Pemberton et al., Editors. World Wide Web Consortium, 1 August 2002. This W3C Recommendation is available at http://www.w3.org/TR/2002/REC-xhtml1-20020801/.
The latest version is available at http://www.w3.org/TR/xhtml1/
[XHTML11]: "XHTML 1.1 - Module-based XHTML", Murray Altheim, Shane McCarron. World Wide Web Consortium, 31 May 2001. This W3C Recommendation is available at http://www.w3.org/TR/2001/REC-xhtml11-20010531/.
The latest version is available at http://www.w3.org/TR/xhtml11/
[XHTML-BASIC]: "XHTML Basic", Masayasu Ishikawa, Shinichi Matsui, Peter Stark, Toshihiko Yamakami. World Wide Web Consortium, 19 December 2000. This W3C Recommendation is available at http://www.w3.org/TR/2000/REC-xhtml-basic-20001219/.
The latest version is available at http://www.w3.org/TR/xhtml-basic/
[XHTMLplusSMIL]: "XHTML+SMIL Profile" Debbie Newman, Patrick Schmitz, Aaron Patterson. World Wide Web Consortium, 31 January 2002. This W3C NOTE is available at http://www.w3.org/TR/2002/NOTE-XHTMLplusSMIL-20020131/.
The latest version is available at http://www.w3.org/TR/XHTMLplusSMIL/
[XLINK]: "XML Linking Language (XLink)", S. DeRose, E. Maler, D. Orchard and B. Trafford. World Wide Web Consortium, 27 June 2001. This W3C Recommendation is available at http://www.w3.org/TR/2001/REC-xlink-20010627/.
The latest version is available at http://www.w3.org/TR/xlink/
[XMOD]: "Modularization of XHTML", Shane McCarron, Murray Altheim, et al. World Wide Web Consortium, 10 April 2001. This Recommendation is available at http://www.w3.org/TR/2001/REC-xhtml-modularization-20010410/.
The latest version is available at http://www.w3.org/TR/xhtml-modularization/
[XMOD-APPD]: "Modularization of XHTML- DTD module rules", Shane McCarron, Murray Altheim, et al. World Wide Web Consortium, 10 April 2001. This W3C Recommendation is available at http://www.w3.org/TR/2001/REC-xhtml-modularization-20010410/dtd_module_rules.html
The latest version is available at http://www.w3.org/TR/xhtml-modularization/dtd_module_rules.html
[XMOD-APPE]: "Modularization of XHTML- DTD developing", Shane McCarron, Murray Altheim, et al. World Wide Web Consortium, 10 April 2001. This W3C Recommendation is available at http://www.w3.org/TR/2001/REC-xhtml-modularization-20010410/dtd_developing.html
The latest version is available at http://www.w3.org/TR/xhtml-modularization/dtd_developing.html
[XPTR]: XML Pointer Language (XPointer)", Steve DeRose and Ron Daniel Jr. World Wide Web Consortium, 19 December 2002. This Working Draft is available at http://www.w3.org/TR/2002/WD-xptr-xpointer-20021219/.
The latest version is available at http://www.w3.org/TR/xptr-xpointer/
[XSCHEMA]: "XML Schema Part 1: Structures", H. S. Thompson, et al., Editors. World Wide Web Consortium, 28 October 2004. This W3C Recommendation is available at http://www.w3.org/TR/2004/REC-xmlschema-1-20041028/.
The latest version is available at http://www.w3.org/TR/xmlschema-1/

previous contents