HUSSAIN, A.; POGUE, K.; KHAN, S. R.; AHMAD, I. Paleozoic Stratigraphy of the Peshawar Basin, Pakistan. Journal of Himalayan Earth Sciences, [S. l.], v. 24, n. 1, p. 85-97, 1991. Disponível em: http://ojs.uop.edu.pk/jhes/article/view/1393. Acesso em: 4 jan. 2025.