[1] [CITE[slightlyoff/DOMFuture · GitHub]]
( ([TIME[2013-02-16 19:15:25 +09:00]] 版))
<https://github.com/slightlyoff/DOMFuture>

[2] [CITE[IRC logs: freenode / #whatwg / 20130212]]
( ([TIME[2013-02-16 18:57:01 +09:00]] 版))
<http://krijnhoetmer.nl/irc-logs/whatwg/20130212#l-184>