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

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