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

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

[1] [CITE@ja[自由文化作品の定義 - Wikipedia]]
([TIME[2023-08-08T12:27:15.000Z]], [TIME[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] [CITE@en[Definition of Free Cultural Works - Wikipedia]]
([TIME[2023-08-14T13:51:07.000Z]], [TIME[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]]