Agheem, M. H., Shah, M. T. and Khan, T. (2004) “Gems and gem-bearing pegmatites of the Shigar valley, Skardu, Northern Pakistan”, Journal of Himalayan Earth Sciences, 37(1), pp. 167-178. Available at: http://ojs.uop.edu.pk/jhes/article/view/1583 (Accessed: 4April2025).