See also:

• Computers: Data Formats: Markup Languages: XML: Reference: Working Drafts  (11)
• Computers: Data Formats: Markup Languages: XML: Resources  (75)

• DecisionSoft - Pathan - XPath compliant parsing and evaluation module for the Xerces-C, allows arbitrary selection of nodes from an XML document.
• DOM Level 3 XPath Specification - Provides simple functionalities to access a DOM tree using XPath 1.0. This module builds on top of the Document Object Model Level 3 Core. [W3C Working Draft 31 October 2001]
• A mini xpath processor - An XPath processor built for J2ME, suitable for mobile phones.
• Schematron - A tree-pattern schema language built on top of XSL with XPath.
• Stylus Studio: XPath Tools - Tools for editing, generating and testing XPath 1.0 and XPath 2.0 expressions.
• W3 Schools XPath - Tutorial which covers syntax, locations, expressions, functions and examples.
• XML Path Language (XPath) Version 1.0 - Official W3C site describing this language for addressing parts of an XML document which is designed to be used by both XSLT and XPointer. (W3C Recommendation 16 November 1999)
• XPath Package for OCaml - This package implements the full W3C XPath recommendation for the OCaml language; it may work with the output of PXP (XML parser), or with any implementation of the XPath data model.
• Zvon: XPath Tutorial - A tutorial with several examples and pictures which can be downloaded for off-line use.