SHAH, I.; KHAN, T.; HANIF, M.; SHAH, A.; SIDDIQUI, S.; KHATTAK, S. A. Environmental aspects of selected heavy and trace elements of Cherat Coal deposits. Journal of Himalayan Earth Sciences, [S. l.], v. 49, n. 1, p. 77-85, 2016. Disponível em: http://ojs.uop.edu.pk/jhes/article/view/1931. Acesso em: 2 jun. 2025.