M. A. Bhatti, U. Zafar, A. . Mehmood, R. . . Mehmood, and S. Nasir, “The Potential of low-grade fluorite ore of Landi Kotal, Khyber Pakhtunkhwa Province, Pakistan”, Bangladesh J. Sci. Ind. Res., vol. 58, no. 2, pp. 107–118, Jun. 2023.