[1] Leaving Opera (Simon Pieters著, 2017-09-11 19:30:51 +09:00) <https://lists.w3.org/Archives/Public/www-archive/2017Sep/0001.html>

[2] Stepping down (Simon Pieters著, 2017-09-11 22:41:40 +09:00) <https://lists.w3.org/Archives/Public/www-style/2017Sep/0023.html>

[3] Correct affiliation for zcorpan (zcorpan著, 2017-10-20 22:04:40 +09:00) <https://github.com/whatwg/quirks/commit/16eb5678709480abf9b8c54c7fe84bf75ec01258>

[4] Correct affiliation for zcorpan (zcorpan著, 2017-10-20 22:00:44 +09:00) <https://github.com/whatwg/html/commit/129b9024d541822354f1515c7068b3d873d821f3>