長良川鉄道,観光列車「ながら」を導入 [Nagaragawa Railway to introduced "Nagara" sightseeing train]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 27 November 2015. Archived from the original on 4 March 2016. Retrieved 28 November 2015.
長良川鉄道,観光列車「ながら」を導入 [Nagaragawa Railway to introduced "Nagara" sightseeing train]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 27 November 2015. Archived from the original on 4 March 2016. Retrieved 28 November 2015.