[3] [CITE[.: The Empire of Atlantium :.]], [TIME[2020-05-06T21:48:51.000Z]], [TIME[2023-03-15T09:45:26.009Z]] <http://www.atlantium.org/>


[1] [CITE@en[Empire of Atlantium - Wikipedia]], [TIME[2023-03-14T04:20:09.000Z]], [TIME[2023-03-15T09:44:46.413Z]] <https://en.wikipedia.org/wiki/Empire_of_Atlantium>

[2] [CITE@ja[アトランティウム帝国 - Wikipedia]], [TIME[2023-03-15T06:01:52.000Z]], [TIME[2023-03-15T09:45:02.429Z]] <https://ja.wikipedia.org/wiki/%E3%82%A2%E3%83%88%E3%83%A9%E3%83%B3%E3%83%86%E3%82%A3%E3%82%A6%E3%83%A0%E5%B8%9D%E5%9B%BD>

[4] [[Annus Novus Decimal Calendar]]