[1] [CITE@en[HTML5 Revision Tracker]]
([TIME[2010-05-04 11:13:56 +09:00]] 版)
<http://html5.org/tools/web-apps-tracker?from=5068&to=5069>

[2] [CITE@en[HTML5 Revision Tracker]]
([TIME[2010-05-05 19:14:57 +09:00]] 版)
<http://html5.org/tools/web-apps-tracker?from=5077&to=5078>