[1] 契丹国志 - Wikipedia (2023-04-23T11:49:54.000Z, 2023-05-07T11:50:04.024Z) https://ja.wikipedia.org/wiki/%E5%A5%91%E4%B8%B9%E5%9B%BD%E5%BF%97

[2] 契丹國志 - Wikisource (2023-04-23T11:50:29.000Z, 2023-05-07T11:50:33.164Z) https://zh.wikisource.org/wiki/%E5%A5%91%E4%B8%B9%E5%9C%8B%E5%BF%97?uselang=ja