[1] [CITE[IRC logs: freenode / #whatwg / 20120228]]
( ([TIME[2012-03-08 00:01:17 +09:00]] 版))
<http://krijnhoetmer.nl/irc-logs/whatwg/20120228>

[2] [CITE@en[Re: ''''''[''''''dom'''''']'''''' mutation observers and HTML]]
( ([[Olli Pettay]] 著, [TIME[2012-02-18 00:51:23 +09:00]] 版))
<http://lists.w3.org/Archives/Public/www-dom/2012JanMar/0066.html>