idle metre-gaugetrack begins. The Hindu. Tambaram. 2011-03-27 [2020-01-31]. (原始内容存档于2020-02-02). Consultancy Report on Gaugeconversion Between Viluppuram-
(页面存档备份,存于互联网档案馆), Livemint, 5 December 2017. Indian Railways orders conversion to Broad Gauge (页面存档备份,存于互联网档案馆), Rail Digest, 12 April 2017. Indian Railways