1. The great Indian railway atlas Author/Creator: Roychoudhury, Samit Publication/Creation: Kolkata : Samit Roychoudhury, 2010.. Format: Map Edition: 2nd edition, 2010. Access & Availability: Loading
2. The great Indian railway atlas Author/Creator: Roychoudhury, Samit Publication/Creation: Kolkata : Calcutta Art Studio Pvt. Ltd., 2005 Format: Map Edition: 1st edition, 2005. Access & Availability: Loading