[1] [CITE[Canonical XML Version 2.0]]
([TIME[2009-10-22 08:14:11 +09:00]] 版)
<http://www.w3.org/TR/2009/WD-xml-c14n2-20091022/>

[2] [CITE@en[Canonical XML Version 2.0]]
([TIME[2010-03-04 07:30:42 +09:00]] 版)
<http://www.w3.org/TR/2010/WD-xml-c14n2-20100304/>

[3] [CITE@@en[Canonical XML Version 2.0]]
( ([TIME[2010-09-02 01:31:32 +09:00]] 版))
<http://www.w3.org/TR/2010/WD-xml-c14n2-20100831/>

[4] [CITE@en[Canonical XML Version 2.0]]
( ([TIME[2011-04-24 18:20:37 +09:00]] 版))
<http://www.w3.org/TR/2011/WD-xml-c14n2-20110421/>