[1] 歴代建元考 - 中國哲學書電子化計劃 (Donald Sturgeon著, 2019-06-18 18:30:47 +09:00) https://ctext.org/wiki.pl?if=gb&res=603025

[2] 《墨海金壺》本《歷代建元考》 (Library) - Chinese Text Project, Donald Sturgeon, 2023-03-11T20:10:53.000Z, 2023-05-13T08:02:39.394Z https://ctext.org/library.pl?if=en&res=80968

[3] Kanripo 漢籍リポジトリ : KR2m0041 歷代建元考-清-鍾淵映, 2023-05-13T08:03:56.000Z https://www.kanripo.org/text/KR2m0041/000