Sarkar, U.K., Pathak, A.K., Sinha, R.K., Sivakumar, K., Pandian, A.K., Pandey, A., Dubey, V.K. and Lakra, W.S., 2011. Freshwater fish biodiversity in the river Ganga (India): Changing pattern, threats and conservation perspectives. Rev Fish Biol Fisheries. DOI 10.1007/s11160-011-9218-6.