Kassi, Aimal Khan, Akhtar Mohammad Kassi, Henrik Friis, and M. Ishaq Kakar. 2014. “Clay Minerals Assemblage in the Neogene Fluvial Succession of the Pishin Belt, Pakistan: Implications for Provenance ”. Journal of Himalayan Earth Sciences 47 (2):63-73. http://ojs.uop.edu.pk/jhes/article/view/1702.