ISO
(International Organization for Standardization).
ISO/IEC 10646-1993 (E). Information technology 8212; Universal212; Universal
Multiple-Octet Coded Character Set (UCS) 8212; Part 1:212; Part 1:
Architecture and Basic Multilingual Plane.
[Geneva]: International Organization for
Standardization, 1993 (plus amendments AM 1 through AM 7).
W3C (World Wide Web Consortium) XHTML 1.0: Extensible HyperText
Markup Language, A Reformulation of HTML 4.0 in XML 1.0. See http://www.w3.org/TR/xhtml1.