[1] [CITE@en-US[Cross-Origin Resource Embedding Restrictions]]
( ([TIME[2011-03-08 22:33:36 +09:00]] 版))
<http://dvcs.w3.org/hg/from-origin/raw-file/tip/Overview.html>

[2] [CITE[From-Origin Response Header Draft — Anne’s Blog]]
( ([TIME[2011-03-08 22:33:19 +09:00]] 版))
<http://annevankesteren.nl/2011/03/from-origin-draft>

[3] [CITE[IRC logs: freenode / #whatwg / 20110301]]
( ([TIME[2011-03-27 15:00:02 +09:00]] 版))
<http://krijnhoetmer.nl/irc-logs/whatwg/20110301#l-423>

[4] [CITE@en-US[The From-Origin Header]]
( ([TIME[2011-07-21 03:50:21 +09:00]] 版))
<http://www.w3.org/TR/2011/WD-from-origin-20110721/>