[1] [CITE@en[(X)HTML5 Tracking]]
([TIME[2010-01-30 21:19:42 +09:00]] 版)
<http://html5.org/tools/web-apps-tracker?from=4635&to=4636>

[2] [CITE[IRC logs: freenode / #whatwg / 20100130]]
([TIME[2010-01-31 21:32:20 +09:00]] 版)
<http://krijnhoetmer.nl/irc-logs/whatwg/20100130>