[1] [CITE@en[JSIDL]]
( ([TIME[2013-04-13 03:56:08 +09:00]] 版))
<http://wycats.github.io/jsidl/jsidl.html>

[2] [CITE[IRC logs: freenode / #whatwg / 20130724]]
( ([TIME[2013-07-26 16:04:06 +09:00]] 版))
<http://krijnhoetmer.nl/irc-logs/whatwg/20130724>

[3] [CITE@en[Bug 23225 – Let's start using class, not interface]]
( ([TIME[2013-09-13 07:44:49 +09:00]] 版))
<https://www.w3.org/Bugs/Public/show_bug.cgi?id=23225>