VENTER, Andrew et al. An air quality assessment in the industrialised western Bushveld Igneous Complex, South Africa. South African Journal of Science, [S. l.], v. 108, n. 9/10, p. 10 Pages, 2012. Disponível em: https://sajs.co.za/article/view/9791. Acesso em: 22 jul. 2024.