[1] [CITE@en-GB-hixie[Web Controls 1.0]]
([TIME[2004-11-09 08:49:52 +09:00]] 版)
<http://www.whatwg.org/specs/web-controls/current-work/#key-handling>

[2] [CITE[IRC logs: freenode / #whatwg / 20090910]]
([TIME[2009-10-18 19:56:51 +09:00]] 版)
<http://krijnhoetmer.nl/irc-logs/whatwg/20090910#l-313>