[1] Some background on YANG (2007-11-28 09:10:02 +09:00 版) <http://www.ietf.org/mail-archive/web/discuss/current/msg00933.html>

[2] YANG Central (2010-08-15 14:24:41 +09:00 版) <http://www.yang-central.org/twiki/bin/view/Main/WebHome>

[3] RFC 6020 - YANG - A data modeling language for NETCONF (2017-03-19 16:16:39 +09:00) <https://tools.ietf.org/html/rfc6020>