[1]  
,[CODE(DOMm)@en[[[item]]]],"[CODE(DOMi)@en[[[HTMLElementCollection]]]] ([[Trident]])"
,[CODE(DOMa)@en[[[length]]]],"[CODE(DOMi)@en[[[HTMLElementCollection]]]] ([[Trident]])"
,[CODE(DOMm)@en[[[namedItem]]]],"[CODE(DOMi)@en[[[HTMLElementCollection3]]]] ([[Trident]])"
,[CODE(DOMm)@en[[[tags]]]],"[CODE(DOMi)@en[[[HTMLElementCollection]]]] ([[Trident]])"
,[CODE(DOMm)@en[[[urns]]]],"[CODE(DOMi)@en[[[HTMLElementCollection2]]]] ([[Trident]])"
,[CODE(JS)@en[([VAR@en[数字か文字列]])]],"[CODE(DOMi)@en[[[HTMLCollection]]]] ([[WinIE 4]])"


[2] [CITE@en[(X)HTML5 Tracking]]
([TIME[2009-10-25 17:12:24 +09:00]] 版)
<http://html5.org/tools/web-apps-tracker?from=4322&to=4323>

[3] [CITE[Bug 8092 – HTMLCollection subclass interfaces are incompatible with static languages]]
([TIME[2009-12-09 07:59:49 +09:00]] 版)
<http://www.w3.org/Bugs/Public/show_bug.cgi?id=8092>

[4] [CITE['''['''whatwg''']''' Adding ECMAScript 5 array extras to HTMLCollection]]
([TIME[2010-07-30 09:46:18 +09:00]] 版)
<http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2010-July/027436.html>

[5] [CITE['''['''whatwg''']''' Adding ECMAScript 5 array extras to HTMLCollection]]
([TIME[2010-08-25 09:09:30 +09:00]] 版)
<http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2010-August/028123.html>

[6] [CITE[IRC logs: freenode / #whatwg / 20110525]]
( ([TIME[2011-05-28 03:13:09 +09:00]] 版))
<http://krijnhoetmer.nl/irc-logs/whatwg/20110525>

[7] [CITE@en[Web Applications 1.0 r6327 Move HTMLCollection to DOM Core]]
( ([TIME[2011-07-27 08:32:00 +09:00]] 版))
<http://html5.org/tools/web-apps-tracker?from=6326&to=6327>

[8] [CITE[Bug 13776 – Browser inconsistencies in implementing name getters on forms and form element collections]]
( ([TIME[2011-10-21 21:57:00 +09:00]] 版))
<http://www.w3.org/Bugs/Public/show_bug.cgi?id=13776>

[9] [CITE[IRC logs: freenode / #whatwg / 20111021]]
( ([TIME[2011-10-21 21:56:18 +09:00]] 版))
<http://krijnhoetmer.nl/irc-logs/whatwg/20111021#l-108>

[10] [CITE[IRC logs: freenode / #whatwg / 20111215]]
( ([TIME[2011-12-16 21:22:34 +09:00]] 版))
<http://krijnhoetmer.nl/irc-logs/whatwg/20111215>

[11] [CITE[IRC logs: freenode / #whatwg / 20120219]]
( ([TIME[2012-02-22 08:31:50 +09:00]] 版))
<http://krijnhoetmer.nl/irc-logs/whatwg/20120219>

[12] [CITE[''''''[''''''whatwg'''''']'''''' Why do HTML*Collection's nameItem need to return 5 different objects?]]
( ([TIME[2012-07-14 07:24:02 +09:00]] 版))
<http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2012-July/036607.html>