[1] [CITE@en[RFC 2026 - The Internet Standards Process -- Revision 3]]
([TIME[2017-01-29 17:15:51 +09:00]])
<https://tools.ietf.org/html/rfc2026>

[2] [CITE[RFC Errata Report » RFC Editor]]
([TIME[2017-02-09 18:13:56 +09:00]])
<https://www.rfc-editor.org/errata_search.php?rfc=2026>