Atif, Iqra, Muhammad Ahsan Mahboob, and Javed Iqbal. 2015. “Snow Cover Area Change Assessment in 2003 and 2013 Using MODIS Data of the Upper Indus Basin, Pakistan”. Journal of Himalayan Earth Sciences 48 (2):117-28. http://ojs.uop.edu.pk/jhes/article/view/1952.