[1] [CITE@en-US[webcomponents: Summary]]
( ([TIME[2011-12-13 23:31:10 +09:00]] 版))
<http://dvcs.w3.org/hg/webcomponents/>

[2] [CITE@en[Shadow DOM]]
( ([TIME[2011-12-13 23:31:44 +09:00]] 版))
<http://dvcs.w3.org/hg/webcomponents/raw-file/tip/spec/shadow/index.html>

[3] [CITE[Web Components Explained]]
( ([TIME[2011-12-13 23:32:13 +09:00]] 版))
<http://dvcs.w3.org/hg/webcomponents/raw-file/tip/explainer/index.html>

[4] [CITE@en[Introduction to Web Components]]
( ([TIME[2012-05-19 05:52:01 +09:00]] 版))
<http://www.w3.org/TR/2012/WD-components-intro-20120522/>