[1] Google Individual Contributor License Agreement, v1.1 - Open Source Programs Office — Google Developers ( ( 版)) https://developers.google.com/open-source/cla/individual
[2] W3C Community Contributor License Agreement (CLA) | Community and Business Groups ( ( 版)) http://www.w3.org/community/about/agreements/cla/
[3] W3C Community Contributor License Agreement (CLA) Deed | Community and Business Groups ( ( 版)) http://www.w3.org/community/about/agreements/cla-deed/
[4] IRC logs: freenode / #whatwg / 20140930, https://krijnhoetmer.nl/irc-logs/whatwg/20140930