Sharma, B. K., and Md. Hussain. “Temporal Variations in Abiotic Factors of a Tropical Floodplain Lake, Upper Assam (N. E. India)”. Records of the Zoological Survey of India, vol. 97, no. 4, Dec. 1999, pp. 145-50, doi:10.26515/rzsi/v97/i4/1999/159726.