Laghari, A., M. Q. Jan, M. A. Khan, M. H. Agheem, A. G. Sahito, and S. Anjum. “Petrography and Major Element Chemistry of Mafic Dykes in the Nagar Parkar Igneous Complex, Tharparkar, Sindh ”. Journal of Himalayan Earth Sciences, vol. 46, no. 1, Mar. 2013, pp. 1-11, http://ojs.uop.edu.pk/jhes/article/view/1653.