BOTHA, M.; ELLIS, J.; FORBES, P. Modelled environmental risk-values for low cost housing developments on rehabilitated gold-tailings dams. Clean Air Journal, [S. l.], v. 17, n. 2, 2009. DOI: 10.17159/caj/2009/17/2.7176. Disponível em: https://cleanairjournal.org.za/article/view/7176. Acesso em: 7 feb. 2023.