[1] [CITE@en[RFC 7259 - The Jabber-ID Header Field]]
( ([TIME[2014-05-15 21:01:03 +09:00]] 版))
<http://tools.ietf.org/html/rfc7259>

[2] [CITE@en[RFC 7622 - Extensible Messaging and Presence Protocol (XMPP): Address Format]]
([TIME[2015-12-08 07:08:54 +09:00]] 版)
<https://tools.ietf.org/html/rfc7622>