[2] [CITE[宇宙基準単位系]], [TIME[2016-09-02T13:03:03.000Z]], [TIME[2023-04-24T06:42:40.783Z]] <http://tanuki.na.coocan.jp/Math/CSU/CSU.HTM>

[1] [CITE@ja[宇宙基準単位系 - 空想科学Wiki]], [TIME[2023-04-06T03:44:50.000Z]], [TIME[2023-04-06T13:28:03.447Z]] <https://dreamscience.miraheze.org/wiki/%E5%AE%87%E5%AE%99%E5%9F%BA%E6%BA%96%E5%8D%98%E4%BD%8D%E7%B3%BB>