CC0+OWFa

CC0+OWFa

[1] Standards/license - MozillaWiki ( ( 版)) <https://wiki.mozilla.org/Standards/license#CC0_OWFa_Preferred>

[2] IRC logs: freenode / #whatwg / 20140930 () <https://krijnhoetmer.nl/irc-logs/whatwg/20140930>