Koju, N. P., M. K. Chalise, and R. C. Kyes. “Acute Cold Stress: A Potential Threat to Royle’s Pika (Ochotona Roylii) Survival at Central Himalayas of Nepal”. Banko Janakari 31, no. 1 (May 30, 2021): 33–40. Accessed August 3, 2021. https://www.nepjol.info/index.php/BANKO/article/view/37343.