Pervaiz, R., M. Umar, A.A. Wajid, J.K. Khan, A. Israr, S.U. Rehman, and A. Pervaiz. 2017. “Provenance Analysis and Diagenetic Control of Early Cambrian Kussak Formation, Upper Indus Basin, Pakistan”. The Nucleus 54 (1):52-65. http://202.83.167.189/index.php/Nucleus/article/view/106.