[1] [CITE@en[Web Applications 1.0 r5451     Define how to handle <img src='mailto:foo@example.com'>Fixing http://www.w3.org/Bugs/Public/show_bug.cgi?id=10247]]
( ([TIME[2010-09-09 07:39:00 +09:00]] 版))
<http://html5.org/tools/web-apps-tracker?from=5450&to=5451>

[2] [CITE[Widget Access Request Policy]]
( ([TIME[2012-02-04 04:00:27 +09:00]] 版))
<http://dev.w3.org/2006/waf/widgets-access/>