[1] [CITE['''['''whatwg''']''' Revising the content handling logic of <object> and <embed>]]
([TIME[2011-06-14 11:42:41 +09:00]] 版)
<http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2011-June/032023.html>

[2] [CITE@en[HTML5 Tracker]]
([TIME[2011-06-14 12:37:57 +09:00]] 版)
<http://html5.org/tools/web-apps-tracker?from=6221&to=6222>