[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/>

[3] [CITE['''['''whatwg''']''' Image cache behaviour]]
([TIME[2012-03-22 13:10:14 +09:00]] 版)
<http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2012-March/035137.html>

[4] [CITE[295942 – Mozilla will ignore javascript-triggered image reload even if image is expired]]
([TIME[2012-03-22 14:20:52 +09:00]] 版)
<https://bugzilla.mozilla.org/show_bug.cgi?id=295942>

[5] [CITE[''''''[''''''whatwg'''''']'''''' '''['''html5''']''' r7128 - '''['''giow''']''' (2) Try to define img synchronous loading. Affected topics: HTML]]
( ([TIME[2012-06-14 02:29:09 +09:00]] 版))
<http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2012-June/036386.html>