Alam, Shayer Mahmood Ibney, et al. “Status of Ganges Dolphin, Platanista Gangetica Gangetica (Roxburgh, 1801) in the River Buriganga, Dhaka”. Bangladesh Journal of Zoology, vol. 43, no. 1, Dec. 2015, pp. 109-20, doi:10.3329/bjz.v43i1.26143.