ARIF, M. Zincian, manganiferous chrome spinel from the Swat valley ophiolite, NW Pakistan. Journal of Himalayan Earth Sciences, [S. l.], v. 33, n. 1, p. 103-110, 2000. Disponível em: http://ojs.uop.edu.pk/jhes/article/view/1534. Acesso em: 4 jan. 2025.