Part 2 of the specification of the XML Schema language. It defines facilities for defining datatypes to be used in specifications. (W3C Recommendation 2 May 2001)

Part of the official XML Schema definition. A non-normative document intended to provide an easily readable description of the XML Schema facilities. (W3C Recommendation 2 May 2001)

Describes the requirements on which the W3C XML Schema recommendation is based. (W3C Note 15 February 1999)

List of errata in the W3C XML Schema recommendation of 2 May 2001

Multi-modal topic map browser for the W3C XML Schema specifications, including indexes of the terms used by the specifications and the main concepts of XML Schema.

Formalization of a formal, declarative system for describing and naming XML Schema information, specifying XML instance type information, and validating instances against schemas. (W3C Working Draft, 25 September 2001)

Specifies the XML Schema definition language, which offers facilities for describing the structure and constraining the contents of XML 1.0 documents. (W3C Recommendation 2 May 2001)