Khan, G., C. Xi, B. Khan, J. A. Qureshi, H. Khan, and I. Bano. “Spatiotemporal Change Analysis of Snow Cover in Response to Climate (in-Situ Temperature) over the Upper Indus Basin, Pakistan”. Journal of Himalayan Earth Sciences, vol. 53, no. 1, Mar. 2020, pp. 95-117, http://ojs.uop.edu.pk/jhes/article/view/1816.