[1] JavaScript SDK - Facebook開発者 (2011-05-02 18:07:54 +09:00 版) http://developers.facebook.com/docs/reference/javascript/

[2] FB.XFBML.parse() (2015-04-01 14:34:07 +09:00 版) https://developers.facebook.com/docs/reference/javascript/FB.XFBML.parse

[3] Facebookボタンの設置・OGPの設定方法 | cly7796.net, 2024-08-24T08:24:42.000Z https://cly7796.net/blog/other/how-to-install-the-facebook-button/

[4] Facebookのfb:like要素を設置したページを(X)HTML validにする方法: 小粋空間, 2024-05-30T10:44:57.000Z, 2024-08-24T08:25:08.661Z https://www.koikikukan.com/archives/2011/06/03-015555.php

[5] Markup | 2019 | The Web Almanac by HTTP Archive, 2024-08-24T08:25:45.000Z https://almanac.httparchive.org/en/2019/markup