[1]
[CITE@en[W3C Media Fragments Working Group]] ([TIME[2008-08-15 22:39:44 +09:00]] 版) <http://www.w3.org/2008/WebVideo/Fragments/>

[2] [CITE@en-us[Use cases and requirements for Media Fragments]] ([TIME[2009-05-01 02:03:22 +09:00]] 版) <http://www.w3.org/TR/2009/WD-media-frags-reqs-20090430/>