[1]
The whatwg September 2006 Archive by thread <http://listserver.dreamhost.com/pipermail/whatwg-whatwg.org/2006-September/thread.html#7281>
([[名無しさん]])

[2]
The problems with namespaces in text/html (Was: MathML-in-HTML5) <http://groups.google.co.jp/group/mozilla.dev.tech.mathml/msg/8a048192f90b2fe1>
([[名無しさん]])

[3]
[CITE[dolphinling’s weblog &#187; Blog Archive &#187; Namespace syntax in HTML]] <http://blog.dolphinling.net/2006/10/namespace-syntax-in-html/>
([[名無しさん]])

[4]
[CITE@en[RDFa in HTML]] ([[Steven Pemberton]] 著, [CODE[2007-04-17 00:02:16 +09:00]] 版) <http://lists.w3.org/Archives/Public/public-rdf-in-xhtml-tf/2007Apr/0068.html>
([[名無しさん]] [WEAK[2007-04-20 00:06:59 +00:00]])

[5]
[CITE@en[Sam Ruby: HTML5 and Distributed Extensibility]] ([CODE[2007-08-04 10:38:13 +09:00]] 版) <http://www.intertwingly.net/blog/2007/08/02/HTML5-and-Distributed-Extensibility>
([[名無しさん]] [WEAK[2007-08-04 02:40:45 +00:00]])

[6]
[CITE@en[SVG and MathML in text/html]] ([[Henri Sivonen]] 著, [CODE[2008-03-09 19:46:47 +09:00]] 版) <http://lists.w3.org/Archives/Public/public-html/2008Mar/0039.html>
([[名無しさん]])

[7]
[CITE@en[Re: SVG and MathML in text/html]] ([[Ian Hickson]] 著, [CODE[2008-03-12 05:24:16 +09:00]] 版) <http://lists.w3.org/Archives/Public/public-html/2008Mar/0094.html>
([[名無しさん]])

[8]
[CITE@en[Re: SVG and MathML in text/html]] ([[Ian Hickson]] 著, [CODE[2008-03-12 05:24:16 +09:00]] 版) <http://lists.w3.org/Archives/Public/public-html/2008Mar/0094.html>
([[名無しさん]])

[9]
[CITE@en[CustomData - WHATWG Wiki]] ([CODE[2008-03-27 10:30:19 +09:00]] 版) <http://wiki.whatwg.org/wiki/CustomData>
([[名無しさん]])

[10]
[CITE@en[Re: Exploring new vocabularies for HTML from Robert Miner on 2008-03-27 (public-html@w3.org from March 2008)]] ([[Robert Miner (robertm@dessci.com)]] 著, [CODE[2008-03-28 07:05:37 +09:00]] 版) <http://lists.w3.org/Archives/Public/public-html/2008Mar/0255.html>

A feedback from [[Math WG]]
([[名無しさん]])

[11]
[CITE@en[Re: Exploring new vocabularies for HTML from Ian Hickson on 2008-03-25 (public-html@w3.org from March 2008)]] ([[Ian Hickson (ian@hixie.ch)]] 著, [CODE[2008-03-26 06:59:41 +09:00]] 版) <http://lists.w3.org/Archives/Public/public-html/2008Mar/0225.html>
([[名無しさん]])


[12]
[CITE[HTML/SVGInTextHTML - ESW Wiki]] ([TIME[2008-03-30 19:35:17 +09:00]] 版) <http://esw.w3.org/topic/HTML/SVGInTextHTML>
([[名無しさん]])