[1] [CITE@en[Collection.Doc Documentation]]
([TIME[2014-08-15 10:41:55 +09:00]] 版)
<http://cdoc.io/spec.html>

[2] ([TIME[2014-02-01 10:24:41 +09:00]] 版)
<http://www.iana.org/assignments/media-types/application/vnd.collection.doc+json>