[1] RFC 5842 - Binding Extensions to Web Distributed Authoring and Versioning (WebDAV) (2010-07-23 08:22:03 +09:00 版) http://tools.ietf.org/html/rfc5842

[2] RFC 5842 - Binding Extensions to Web Distributed Authoring and Versioning (WebDAV) (2017-09-30 00:47:40 +09:00) https://tools.ietf.org/html/rfc5842#section-4