[1] W3C Timed Text Working Group () <https://www.w3.org/AudioVideo/TT/>
[2] **DRAFT** Timed Text Working Group () <https://www.w3.org/2013/05/timed-text-charter.html>
[3] public-tt@w3.org Mail Archives () <https://lists.w3.org/Archives/Public/public-tt/>
[4] Timed Text Working Group () <https://www.w3.org/2016/05/timed-text-charter.html>
[5] comments on proposed timed text charter (L. David Baron著, ) <https://lists.w3.org/Archives/Public/www-archive/2013May/0034.html>
[6] Re: Proposed W3C Charter: Timed Text Working Group - Google グループ () <https://groups.google.com/forum/#!topic/mozilla.dev.platform/m9K94yLq9-U/discussion>
[7] Timed Text Working Group () <https://www.w3.org/2012/05/timed-text-wg-msft.html>