JR西日本289系、683系を形式変更し「くろしお」などに投入! 381系は廃車に [JR-West to reclassify 683 series to 289 series for introduction on Kuroshio and other services. 381 series to be withdrawn.]. Mynavi News (in Japanese). Japan: Mynavi Corporation. 28 April 2015. Retrieved 28 April 2015.
railf.jp
"683系8000番台が"サンダーバード"に" [683 series 8000 series transferred to "Thunderbird" services]. Japan Railfan Magazine Online (in Japanese). 24 April 2015. Archived from the original on 9 December 2022. Retrieved 6 February 2023.
683系4000番台リニューアル車が営業運転を開始 [Refurbished 683-4000 series enters revenue service]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 27 September 2015. Retrieved 28 September 2015.
tetsudo-shimbun.com
より快適に!北陸~近畿を結ぶ特急「サンダーバード」、車両リニューアルへ [Rolling stock to be refurbished for Thunderbird limited express trains linking Hokuriku and Kinki]. Tetsudo Shimbun (in Japanese). Japan. 28 January 2015. Retrieved 28 January 2015.
web.archive.org
"683系8000番台が"サンダーバード"に" [683 series 8000 series transferred to "Thunderbird" services]. Japan Railfan Magazine Online (in Japanese). 24 April 2015. Archived from the original on 9 December 2022. Retrieved 6 February 2023.