[1] [CITE[IRC logs: freenode / #whatwg / 20120914]]
( ([TIME[2012-09-20 23:58:31 +09:00]] 版))
<http://krijnhoetmer.nl/irc-logs/whatwg/20120914>

[2] [CITE[IRC logs: freenode / #whatwg / 20130213]]
( ([TIME[2013-02-16 19:46:58 +09:00]] 版))
<http://krijnhoetmer.nl/irc-logs/whatwg/20130213#l-586>