"【上田電鉄】駅ナンバリング導入" [Information Regarding Station Numbering on the Ueda Electric Railway]. Rail Hobidas Online. 13 April 2016. Archived from the original on 12 August 2022. Retrieved 12 February 2023.
"上田電鉄別所線 駅番号（駅ナンバリング）導入について" [Introduction of station numbers on the Ueda Electric Railway Bessho Line] (PDF). uedadentetsu.com (in Japanese). 31 March 2016. Archived from the original(PDF) on 17 April 2016. Retrieved 11 February 2023.
web.archive.org
"【上田電鉄】駅ナンバリング導入" [Information Regarding Station Numbering on the Ueda Electric Railway]. Rail Hobidas Online. 13 April 2016. Archived from the original on 12 August 2022. Retrieved 12 February 2023.
