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jrtt.go.jp
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mynavi.jp
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九州新幹線のフリーゲージトレイン、欠損が見つかり耐久走行試験を一時休止 [Kyushu Shinkansen Free Gauge Train endurance testing suspended following discovery of defects]. Mynavi News (in Japanese). Japan: Mynavi Corporation. 24 December 2014. Retrieved 27 December 2014.
nikkei.com
長崎新幹線、フリーゲージ車両の導入断念 JR九州 [JR Kyushu abandons plans to adopt gauge-changing train for Nagasaki Shinkansen]. Nikkei Shimbun (in Japanese). Japan: Nikkei Inc. 13 June 2017. Archived from the original on 13 June 2017. Retrieved 13 June 2017.
railf.jp
「フリーゲージトレイン」が甲種輸送される [Gauge Change Train moved]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 2 March 2014. Retrieved 3 March 2014.
「フリーゲージトレイン」3次車が熊本へ [3rd-generation "Free Gauge Train" moved to Kumamoto]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 27 March 2014. Retrieved 27 March 2014.
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saga.lg.jp
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長崎新幹線、フリーゲージ車両の導入断念 JR九州 [JR Kyushu abandons plans to adopt gauge-changing train for Nagasaki Shinkansen]. Nikkei Shimbun (in Japanese). Japan: Nikkei Inc. 13 June 2017. Archived from the original on 13 June 2017. Retrieved 13 June 2017.
軌間可変電車（フリーゲージトレイン）国内走行試験 在来線130km/h達成 [Free Gauge Train achieves 130 km/h on conventional line in Japanese testing] (in Japanese). Japan: Railway Technical Research Institute. 14 January 2002. Archived from the original on 26 October 2007. Retrieved 26 January 2012.
フリーゲージトレイン、12日試験走行. Shikoku News (in Japanese). 10 May 2003. Archived from the original on July 17, 2011. Retrieved 7 September 2008.
下関で車輪幅の変換試験を公開 フリーゲージ電車 [Free Gauge Train gauge-changing demonstrated at Shimonoseki]. Kyodo News (in Japanese). 29 April 2009. Archived from the original on 17 July 2011. Retrieved 5 May 2009.
FGT耐久走行試験の終了のお知らせ [Completion of FGT endurance testing] (PDF) (in Japanese). Japan: Japan Railway Construction, Transport and technology Agency. 17 September 2013. Archived from the original(PDF) on 25 January 2016. Retrieved 7 July 2014.
軌間可変電車(フリーゲージトレイン)の技術開発に関する技術評価 [Technical evaluation of variable-gauge train (Free gauge Train) technology development] (PDF) (in Japanese). Japan: Saga Prefecture. 2014. Archived from the original(PDF) on July 7, 2014. Retrieved 7 July 2014.
worldcat.org
search.worldcat.org
プロトタイプの世界 - Prototype World. Japan: Kōtsū Shimbunsha. December 2005. pp. 72–75. OCLC170056962.
