Source of MP3/ID3

- http://id3.org/id3v2-00

- ID3 タグバージョン2.3.0
--  http://momdo.s35.xrea.com/sp/ID3v2.3.0J.html ([https://web.archive.org/web/20090331080421/http://momdo.s35.xrea.com:80/sp/ID3v2.3.0J.html webarchive])
--  元情報)  http://www1.cds.ne.jp/~takaaki/ID3/ID3v2.3.0J.html ([https://web.archive.org/web/20080117222657/http://www1.cds.ne.jp/~takaaki/ID3/ID3v2.3.0J.html webarchive]]

- MP3 〜 ID3v2タグ
--  http://how.x0.to/MP3on3/main4.html