日光線107系0番代 従来デザイン車運行終了 [End of original livery Nikko Line 107-0 series]. Tetsudo Hobidas (in Japanese). Japan: Neko Publishing Co., Ltd. 13 January 2010. Archived from the original on 24 July 2017. Retrieved 24 July 2017.
jomo-news.co.jp
「107系」第3の人生は上信で JR東が有償譲渡へ [107 series to spend third life on Joshin – To be resold by JR East]. Jomo Shinbun News (in Japanese). Japan: Jomo Shinbun. 29 August 2017. Archived from the original on 10 November 2017. Retrieved 30 August 2017.
railf.jp
日光線用107系が営業運転を終了 [Nikko Line 107 series withdrawn from service]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 16 March 2013. Retrieved 1 April 2013.
吾妻線・上越線で団体臨時列車『ありがとう107系』運転 [Special "Thank you 107 series" charter train running on the Agatsuma and Jōetsu Lines]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 2 October 2017. Archived from the original on 30 August 2017. Retrieved 10 November 2017.
"上信電鉄700形が営業運転を開始" [Joshin Electric Railway 700 series starts commercial operation]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 11 March 2019. Archived from the original on 14 March 2019. Retrieved 5 December 2019.
response.jp
"2017年に引退したJR東日本107系が群馬県の私鉄で第二の人生...上信電鉄700形 3月10日から運行" [JR East 107 series retired in 2017 has a second life on private railways in Gunma Prefecture... Joshin Dentetsu 700 series operated from March 10]. response.jp (in Japanese). IID, Inc. 7 March 2019. Archived from the original on 5 December 2019. Retrieved 5 December 2019.
web.archive.org
日光線107系0番代 従来デザイン車運行終了 [End of original livery Nikko Line 107-0 series]. Tetsudo Hobidas (in Japanese). Japan: Neko Publishing Co., Ltd. 13 January 2010. Archived from the original on 24 July 2017. Retrieved 24 July 2017.
「107系」第3の人生は上信で JR東が有償譲渡へ [107 series to spend third life on Joshin – To be resold by JR East]. Jomo Shinbun News (in Japanese). Japan: Jomo Shinbun. 29 August 2017. Archived from the original on 10 November 2017. Retrieved 30 August 2017.
吾妻線・上越線で団体臨時列車『ありがとう107系』運転 [Special "Thank you 107 series" charter train running on the Agatsuma and Jōetsu Lines]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 2 October 2017. Archived from the original on 30 August 2017. Retrieved 10 November 2017.
"2017年に引退したJR東日本107系が群馬県の私鉄で第二の人生...上信電鉄700形 3月10日から運行" [JR East 107 series retired in 2017 has a second life on private railways in Gunma Prefecture... Joshin Dentetsu 700 series operated from March 10]. response.jp (in Japanese). IID, Inc. 7 March 2019. Archived from the original on 5 December 2019. Retrieved 5 December 2019.
"上信電鉄700形が営業運転を開始" [Joshin Electric Railway 700 series starts commercial operation]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 11 March 2019. Archived from the original on 14 March 2019. Retrieved 5 December 2019.
