[4] Definition of Free Cultural Works, 2023-07-09T20:16:38.000Z, 2023-08-22T12:45:09.292Z https://freedomdefined.org/Definition

[5] Licenses - Definition of Free Cultural Works, 2023-07-11T06:15:08.000Z, 2023-08-22T12:48:01.449Z https://freedomdefined.org/Licenses

[1] 自由文化作品の定義 - Wikipedia (2023-08-08T12:27:15.000Z, 2023-08-22T12:27:46.492Z) https://ja.wikipedia.org/wiki/%E8%87%AA%E7%94%B1%E6%96%87%E5%8C%96%E4%BD%9C%E5%93%81%E3%81%AE%E5%AE%9A%E7%BE%A9

[2] Definition of Free Cultural Works - Wikipedia (2023-08-14T13:51:07.000Z, 2023-08-22T12:27:53.991Z) https://en.wikipedia.org/wiki/Definition_of_Free_Cultural_Works

[3] 関連: 自由ソフトウェア, クリエイティブコモンズ, Open Definition