[11] Unicode in XML and other Markup Languages, , https://www.w3.org/TR/2002/NOTE-unicode-xml-20020218/
[10] Unicode in XML and other Markup Languages, , https://www.w3.org/TR/2003/NOTE-unicode-xml-20030613/
[1]
Unicode in XML and other Markup Languages ( 版) http://www.w3.org/2007/05/unicode-in-xml/
[9] Unicode in XML and other Markup Languages, , https://www.w3.org/TR/2007/NOTE-unicode-xml-20070516/
[3] Unicode in XML and other Markup Languages
( ())
https://www.w3.org/TR/2013/NOTE-unicode-xml-20130124/
[4] Unicode in XML and other Markup Languages
( ())
https://www.w3.org/TR/2016/NOTE-unicode-xml-20160503/
[8] Unicode in XML and other Markup Languages, , https://www.w3.org/TR/2017/NOTE-unicode-xml-20170713/
[5] Unicode in XML and other Markup Languages
( ())
https://w3c.github.io/unicode-xml/
[6] w3c/unicode-xml: Unicode in XML and other Markup Languages
( ())
https://github.com/w3c/unicode-xml