[1] DOM Standard ( (2013-09-12 14:50:15 +09:00 版)) http://dom.spec.whatwg.org/#collections:-elements

[2] Bug 20020 – Support subclassing Array ( (2013-09-13 07:43:42 +09:00 版)) https://www.w3.org/Bugs/Public/show_bug.cgi?id=20020

[3] class Elements extends Array ( (2013-09-16 12:01:46 +09:00 版)) https://gist.github.com/domenic/5864658

[4] IRC logs: freenode / #whatwg / 20130912 ( (2013-09-15 16:17:53 +09:00 版)) http://krijnhoetmer.nl/irc-logs/whatwg/20130912

[5] Rename Elements to ElementList · Issue #50 · whatwg/dom (2015-07-14 14:03:00 +09:00 版) https://github.com/whatwg/dom/issues/50

[6] Clarify statement about Elements. Fixes https://www.w3.org/Bugs/Publi… · whatwg/dom@96ef454 (2015-07-16 12:59:59 +09:00 版) https://github.com/whatwg/dom/commit/96ef454f2f3326cf95b878b783a16a2dee16d4d3

[7] Comment out query/queryAll/Elements for now · whatwg/dom@10b6cf1 (2016-03-30 11:15:42 +09:00 版) https://github.com/whatwg/dom/commit/10b6cf1ba02806220d5461a3bdb7939728b73635

[8] Meta: remove query/queryAll comments (annevk著, 2018-03-13 16:08:05 +09:00) https://github.com/whatwg/dom/commit/510fa87968f0db76d7e86e0abb3f32e9ed2ac811