TAHIRKHELI, R. A. K.; JAN, M. Q.; MIAN, I. A Geological Traverse Through Tirah, Khyber Agency, N.W.F.P., Pakistan. Journal of Himalayan Earth Sciences, [S. l.], v. 7, n. 1, p. 79-88, 1975. Disponível em: http://ojs.uop.edu.pk/jhes/article/view/1119. Acesso em: 29 nov. 2024.