[1] [CITE@en[ACTION-1680: Modified aria-errormessage based on 16 Jul 2015 telecon. · w3c/aria@c50aa77]]
([TIME[2015-07-23 15:14:36 +09:00]] 版)
<https://github.com/w3c/aria/commit/c50aa777486915e4eca846a99c6fd5f325ba6023>

[2] [CITE@en[ACTION-1680: Modified aria-errormessage based on 23 Jul 2015 telecon. · w3c/aria@5552305]]
([TIME[2015-07-24 23:03:35 +09:00]] 版)
<https://github.com/w3c/aria/commit/55523058a01da54656940f78e807eb4dd66a8b50>