[1] [CITE@en[(X)HTML5 Tracking]]
([TIME[2010-01-23 00:27:13 +09:00]] 版)
[2] [CITE[IRC logs: freenode / #whatwg / 20100120]]
([TIME[2010-01-21 23:48:40 +09:00]] 版)
[3] [CITE[IRC logs: freenode / #whatwg / 20100121]]
([TIME[2010-01-23 15:13:04 +09:00]] 版)