[1] [CITE[IRC logs: freenode / #whatwg / 20100520]]
([TIME[2010-06-09 21:59:51 +09:00]] 版)
<http://krijnhoetmer.nl/irc-logs/whatwg/20100520#l-337>

[2] [CITE@en[Content Security Policy Level 3]]
([TIME[2016-08-01 18:14:23 +09:00]])
<https://www.w3.org/TR/2016/WD-CSP3-20160801/>