[1] [CITE@en[(X)HTML5 Tracking]]
([TIME[2009-09-07 08:00:12 +09:00]] 版)
<http://html5.org/tools/web-apps-tracker?from=3377&to=3378>

[2] [CITE@en[Obsolete but conforming features]]
<http://www.whatwg.org/specs/web-apps/current-work/#obsolete-but-conforming-features>

[3] [CITE[IRC logs: freenode / #whatwg / 20090708]]
([TIME[2009-09-12 11:38:52 +09:00]] 版)
<http://krijnhoetmer.nl/irc-logs/whatwg/20090708>

[4] [CITE[IRC logs: freenode / #whatwg / 20090803]]
([TIME[2009-10-04 14:33:21 +09:00]] 版)
<http://krijnhoetmer.nl/irc-logs/whatwg/20090803#l-25>

[5] [CITE[IRC logs: freenode / #whatwg / 20090826]]
([TIME[2009-10-15 22:55:13 +09:00]] 版)
<http://krijnhoetmer.nl/irc-logs/whatwg/20090826#l-140>

[6] [CITE@en[HTML Standard Tracker]]
( ([TIME[2014-01-13 14:30:37 +09:00]] 版))
<http://html5.org/tools/web-apps-tracker?from=3377&to=3381>