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Law, Gwillim (25 September 2011). "Districts of India". Statoids. Archived from the original on 17 October 2011. Retrieved 11 October 2011. statoids.com
Indian Ministry of Forests and Environment. "Protected areas: Bihar". Archived from the original on 23 August 2011. Retrieved 25 September 2011. oldwww.wii.gov.in
"Decision of PCC Meeting held"(PDF). BIHAR INDUSTRIAL AREA DEVELOPMENT AUTHORITY. 26 August 2011. Archived from the original(PDF) on 26 November 2013. Retrieved 21 October 2015.
"Cabinet OKs new bridge on Ganga". The Times of India. 17 July 2015. Archived from the original on 9 September 2016. Retrieved 25 July 2015. timesofindia.indiatimes.com