[1] [CITE@en[CSS Cascading and Inheritance Level 3]]
( ([TIME[2013-10-02 02:50:08 +09:00]] 版))
<http://www.w3.org/TR/2013/CR-css-cascade-3-20131003/>

[2] [CITE@en[CSS Cascading and Inheritance Level 3]]
( ([TIME[2015-04-16 02:03:26 +09:00]] 版))
<http://www.w3.org/TR/2015/CR-css-cascade-3-20150416/>

[3] [CITE@en[CSS Cascading and Inheritance Level 3]]
([TIME[2015-04-16 02:03:26 +09:00]] 版)
<http://www.w3.org/TR/2015/CR-css-cascade-3-20150416/>

[4] [CITE@en[CSS Cascading and Inheritance Level 4]]
([TIME[2015-04-20 21:14:07 +09:00]] 版)
<http://www.w3.org/TR/2015/WD-css-cascade-4-20150421/>

[5] [CITE@en[CSS Cascading and Inheritance Level 4]]
( ([TIME[2015-09-08 15:42:28 +09:00]] 版))
<http://www.w3.org/TR/2015/WD-css-cascade-4-20150908/>

[6] [CITE@en[CSS Cascading and Inheritance Level 4]]
([TIME[2016-01-15 16:40:05 +09:00]] 版)
<https://www.w3.org/TR/2016/CR-css-cascade-4-20160114/>

[7] [CITE@en[CSS Cascading and Inheritance Level 3]]
( ([TIME[2016-05-19 19:14:14 +09:00]]))
<https://www.w3.org/TR/2016/CR-css-cascade-3-20160519/>

[8] [CITE@en['''['''CSSWG''']''''''['''css-cascade-3''']''' Updated CR of CSS Cascading and Inheritance  Level 3]]
([[fantasai]]著, [TIME[2018-08-29 06:47:17 +09:00]])
<https://lists.w3.org/Archives/Public/www-style/2018Aug/0026.html>

[9] [CITE@en['''['''CSSWG''']''''''['''css-cascade-4''']''' Updated CR of CSS Cascading and Inheritance L4]]
([[fantasai]]著, [TIME[2018-08-29 07:03:33 +09:00]])
<https://lists.w3.org/Archives/Public/www-style/2018Aug/0027.html>