Hasan, Sabit, Shimul Nath, Md Toufique Ahmed, Mahia Tasnim, Sajib Biswas, Md Sakhawat Hossain, and Tanvir Ahmed. 2022. “Masturbation in Male Capped Langurs (Trachypithecus Pileatus) at Lawachara National Park, Bangladesh”. Bangladesh Journal of Zoology 49 (3):441-45. https://doi.org/10.3329/bjz.v49i3.58518.