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[XML1.0]
Tim Bray, Jean Paoli, C.M. Sperberg-McQueen, Eve Maler (editors), Extensible Markup Language (XML) 1.0 (Second Edition), 6 October 2000. (See http://www.w3.org/TR/REC-xml .)
[Charmod]
Martin J. D¡§¹rst, François Yergeau, Richard Ishida, Misha Wolf, Asmus Freytag, Tex Texin Character Model for the World Wide Web, W3C Working Draft, 30 April 2002. (See http://www.w3.org/TR/charmod/.)
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