BILQEES, R.; HAQQANI, F.; KHAN, F. Mineralogical characterization and evaluation of manganese ore from Bajaur Agency, Khyber Pakhtunkwa, Pakistan . Journal of Himalayan Earth Sciences, [S. l.], v. 47, n. 1, p. 1-8, 2014. Disponível em: http://ojs.uop.edu.pk/jhes/article/view/1678. Acesso em: 4 jan. 2025.