统一轨距计划
参考

↑  . Press Information Bureau, Government of India. New Delhi: Ministry of Railways. 21 February 2007  [1 February 2020]. （原始内容存档于2022-05-05）. The Project Unigauge was launched on April 1, 1992 to develop the backward regions and to connect important places with broad gauge network.
↑   (PDF). Ministry of Railways (Railway Board). New Delhi: Indian Railways Statistical Publications: 6.   [2021-03-31]. （原始内容 (PDF)存档于2022-02-01）.
↑  . Indian Railway News. 2018-04-06  [2020-01-02]. （原始内容存档于2018-07-08）.
↑   [Railway line doubling to be completed by 2022: CAO]. Jagran. Bettiah. 2019-08-03  [2020-01-11]. （原始内容存档于2022-05-05） （Hindi）.  引文格式1维护：未识别语文类型 (link)
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↑   [Thiruthuraipoondi–Agasthiyampalli Broad Rail Road project ready in the current year?]. Dinakaran. Thiruvarur. 2019-06-14  [2020-01-15]. （原始内容存档于2022-03-20） （Tamil）.  引文格式1维护：未识别语文类型 (link)
1 2  . Twitter. Madurai. 2020-01-23  [2020-01-24]. （原始内容存档于2022-05-07）.
1 2   [Madurai-Usilampatti rail service to start?: S. Venkatesan Divisional Manager answers to MP question]. The Hindu (Tamil). Madurai. 2020-01-21  [2020-01-24]. （原始内容存档于2022-05-05） （Tamil）.  引文格式1维护：未识别语文类型 (link)
↑  . The Hindu (Tamil). 3 February 2022  [2022-03-15]. （原始内容存档于2022-05-05）.
1 2   [Trains from Bikothi to Bihariganj to run in March]. Live Hindustan. 2019-12-05  [2020-01-18]. （原始内容存档于2022-05-05） （Hindi）.  引文格式1维护：未识别语文类型 (link)
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↑  https://st2.indiarailinfo.com/kjfdsuiemjvcya4/0/2/8/1/5096281/0/img20211016090115643469.jpg （页面存档备份，存于） Template:Bare URL image
↑  bhaskar.com （页面存档备份，存于）, Retrieved 15 August 2020
↑   [Railway authorities inspect Bisalpur rail section]. Live Hindustan. Pilibhit. 2020-01-09  [2020-01-15]. （原始内容存档于2022-05-05） （Hindi）.  引文格式1维护：未识别语文类型 (link)
↑  Rao, Surendra Singh.  [Trains will run at a speed of 95 till Kharwa]. Patrika. Udaipur. 2020-01-16  [2020-01-16]. （原始内容存档于2022-04-24） （Hindi）.  引文格式1维护：未识别语文类型 (link)
↑  . India Rail Info. 2020-01-15  [2020-01-15]. （原始内容存档于2022-05-05）.
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↑  . India Rail Info. 2018-09-15  [2020-01-02]. （原始内容存档于2022-05-05）.
↑  . India Rail Info. 2018-09-15  [2020-01-02]. （原始内容存档于2022-05-05）.
↑   [Indian Railway decides running passenger trains on Jabalpur – Nainpur track]. Patrika. Jabalpur. 2017-07-10  [2020-01-02]. （原始内容存档于2017-08-07） （Hindi）.  引文格式1维护：未识别语文类型 (link)
↑   [The wait is over, a goods train runs on Tanakpur rail section]. Dainik Jagran. Pilibhit. 2017-07-24  [2020-01-02]. （原始内容存档于2022-05-05） （Hindi）.  引文格式1维护：未识别语文类型 (link)
↑  . Tripura Infoway. Agartala. 2016-01-10  [2020-01-02]. （原始内容存档于2022-03-20）.
↑  . Morung Express. Guwahati. 2016-03-21  [2020-01-02]. （原始内容存档于2022-05-05）.
↑   [Speed of 120, trial train from Mhow to Indore in 20 minutes]. Nai Dunia. Indore. 2016-03-22  [2020-01-02]. （原始内容存档于2017-05-10） （Hindi）.  引文格式1维护：未识别语文类型 (link)
↑  . India Rail Info. 2016-03-07  [2020-01-02]. （原始内容存档于2022-05-05） （Hindi）.  引文格式1维护：未识别语文类型 (link)
↑   [Train service to start soon between Kosi and Seemanchal]. Live Hindustan. 2016-03-28  [2020-01-02]. （原始内容存档于2022-06-27） （Hindi）.  引文格式1维护：未识别语文类型 (link)
↑  Gupta, V. K. . Press Information Bureau, Government of India. New Delhi: Ministry of Railways. 2016-05-12  [2020-01-02]. （原始内容存档于2016-06-11）.
↑  . The Hindu. Ballari. 2016-05-23  [2020-01-02]. （原始内容存档于2022-05-05）.
↑  . Twitter. Northeast Frontier Railway. 2016-11-10  [2020-01-02]. （原始内容存档于2022-05-09）.
1 2 3  . Press Information Bureau, Government of India. New Delhi: Ministry of Railways. 2015-03-27  [2020-01-02]. （原始内容存档于2022-05-05）.
↑  Kaman, Prafulla. . The Arunachal Times. Ruksin. 2015-05-15  [2020-01-02]. （原始内容存档于2015-09-23）.
↑  . The Hindu. Coimbatore. 2015-10-09  [2020-01-02]. （原始内容存档于2022-05-05）.
↑  . The Times of India. Jaipur. 2015-06-21  [2020-01-02]. （原始内容存档于2022-05-05）.
↑  . The Times of India. Madurai. 2014-10-17  [2020-01-02]. （原始内容存档于2022-05-05）.
↑  . The Free Press Journal. Indore. 2014-08-15  [2020-01-02]. （原始内容存档于2014-09-03）.
↑  . Zee News. Vadodara. 2014-01-30  [2020-01-02]. （原始内容存档于2022-05-05）.
↑  . The Times of India. Bareilly. 2014-09-21  [2020-01-02]. （原始内容存档于2022-05-05）.
↑  . The Free Press Journal. Indore. 2015-12-15  [2020-01-02]. （原始内容存档于2013-12-27）.
↑  . The Times of India. Virudhunagar. 2013-07-15  [2020-01-02]. （原始内容存档于2022-05-05）.
↑  . The Hindu. Kolar. 2013-11-05  [2020-01-02]. （原始内容存档于2022-05-05）.
1 2  . North Western Railway. Jaipur. 2010-06-30  [2020-01-31]. （原始内容 (DOC)存档于2022-03-20）.
↑  . The Hindu. Hyderabad/Pakala (Chittoor dist.). 2010-06-30  [2020-01-30]. （原始内容存档于2022-05-05）.
↑  K. Manikandan. . The Hindu. Tambaram. 2011-03-27  [2020-01-31]. （原始内容存档于2020-02-02）.
↑   (PDF). Research Design and Standards Organisation. Lucknow: Geo-technical Engineering Directorate. October 2010  [2020-01-31]. （原始内容 (PDF)存档于2022-03-20）.
↑   (PDF). Rail Vikas Nigam Limited. New Delhi: 11 (12). 2009-09-25  [2020-01-30]. （原始内容 (PDF)存档于2022-05-05）.
↑   (PDF). Ministry of Statistics and Programme Implementation (Government of India). New Delhi: 150 (158).   [2020-01-30]. （原始内容 (PDF)存档于2020-02-02）.
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↑  . Hindustan Times. 2006-05-10  [2020-01-30]. （原始内容存档于2022-05-05）.
1 2  . Western Railway zone. 21 January 2020  [2 February 2020]. （原始内容存档于2022-06-28）.
1 2  Bhandari, R R. . Indian Railways Fan Club.   [2 February 2020]. （原始内容存档于2022-07-11）.
1 2 3  .   [2022-05-21]. （原始内容存档于2022-05-10）.
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