ARIF, M.; KHATTAK, M. The emerald-hosting magnesite-rich rocks from Swat, NW Pakistan. Journal of Himalayan Earth Sciences, [S. l.], v. 32, n. 1, p. 63-70, 1999. Disponível em: http://ojs.uop.edu.pk/jhes/article/view/1522. Acesso em: 4 jan. 2025.