^ abTerada, Hirokazu (19 January 2013). データブック日本の私鉄 [Databook: Japan's Private Railways] (in Japanese). Japan: Neko Publishing. p. 210. ISBN978-4-7770-1336-4.
^"京成線各駅で「駅ナンバリング」を導入いたします" ["Station numbering" will be introduced to each station on the Keisei Line] (PDF). keisei.co.jp (in Japanese). Archived from the original(PDF) on 28 September 2022. Retrieved 25 February 2023.
^"京成と京急が駅ナンバリングを導入" [Keisei and Keikyu to introduce station numbering]. Tetsudo News (in Japanese). 6 June 2010. Archived from the original on 26 February 2023. Retrieved 26 February 2023.