[1] [CITE@en[CSS Fonts Module Level 3]]
( ([TIME[2013-05-24 22:44:30 +09:00]] 版))
<http://dev.w3.org/csswg/css-fonts/#cssfontfacerule>

[2] [CITE@en[Re: ''''''[''''''css3-fonts'''''']'''''''''['''cssom''']''' CSSFontFeatureValuesRule vs.  CSSKeyframesRule]]
( ([[John Daggett]] 著, [TIME[2013-05-29 12:45:11 +09:00]] 版))
<http://lists.w3.org/Archives/Public/www-style/2013May/0724.html>

[3] [CITE@en['''['''css-fonts''']''' About the breaking change to CSSFontFaceRule interface]]
([[Xidorn Quan]]著, [TIME[2016-08-02 15:59:36 +09:00]])
<https://lists.w3.org/Archives/Public/www-style/2016Aug/0000.html>

[4] [CITE@en['''['''css-fonts''']''' About the breaking change to CSSFontFaceRule interface]]
([[Xidorn Quan]]著, [TIME[2016-08-02 15:59:36 +09:00]])
<https://lists.w3.org/Archives/Public/www-style/2016Aug/0000.html>

[5] [CITE@en[CSSFontFaceRule etc. exposed to Window]]
([[ericwilligers]]著, [TIME[2018-02-22 13:43:25 +09:00]])
<https://github.com/w3c/csswg-drafts/commit/144108785bd098d5b18d3866222254ae7b83696e>

[6] [[CEA-2014-B]]