[1] [CITE[IANA — Repository of IDN Practices]]
( ([TIME[2011-04-03 15:22:51 +09:00]] 版))
[2] [CITE[IANA — IDN Repository Procedures]]
( ([TIME[2011-02-10 02:13:15 +09:00]] 版))
[3] [CITE@en[RFC 5894 - Internationalized Domain Names for Applications (IDNA): Background, Explanation, and Rationale]]
( ([TIME[2011-02-05 07:34:29 +09:00]] 版))