Ashraf, Arshad, and Manshad Rustam. “Monitoring Supraglacial Lakes Formation and Risk of Outburst Flooding in the Himalayan Cryosphere of Pakistan”. International Journal of Environment 9, no. 1 (February 8, 2020): 52-67. Accessed September 20, 2020. https://www.nepjol.info/index.php/IJE/article/view/27587.