"タイ国鉄に譲渡されるキハ40・48形がすべて新潟東港に集結" [All KiHa 40 and 48 series trains to be transferred to the State Railway of Thailand are gathered at Niigata East Port]. RM News (in Japanese). Japan: Neko Publishing. 2 April 2024. Retrieved 31 May 2024.
"JR東日本からタイ国鉄へ…元秋田地区のキハ40譲渡" [JR East to transfer former Akita KiHa 40 cars to the State Railway of Thailand]. RM News (in Japanese). Japan: Neko Publishing. 3 April 2024. Retrieved 31 May 2024.
"キハ40 764" [KiHa 40 764]. rail.hobidas.com. Neko Publishing. 22 April 2014. Archived from the original on 11 July 2019. Retrieved 11 July 2019.
"見たことある? 隠されていた"キハ40顔" ベール脱いだ会津鉄道の改造車". trafficnews.jp (in Japanese). Mediavague Co., ltd. 26 November 2023. Archived from the original on 26 November 2023. Retrieved 26 November 2023.
"北条鉄道で『キハ40満喫列車』運転". 鉄道ニュース. 交友社. 14 March 2022. Archived from the original on 3 April 2022. Retrieved 16 March 2022.
"見たことある? 隠されていた"キハ40顔" ベール脱いだ会津鉄道の改造車". trafficnews.jp (in Japanese). Mediavague Co., ltd. 26 November 2023. Archived from the original on 26 November 2023. Retrieved 26 November 2023.