MOREOANE, L. .; MUKWEVHO, P.; BURGER, R. The quality of the first and second Vaal Triangle Airshed Priority Area (VTAPA) Air Quality Management Plans. Clean Air Journal, [S. l.], v. 31, n. 2, 2021. DOI: 10.17159/caj/2020/31/2.12178. Disponível em: https://cleanairjournal.org.za/article/view/12178. Acesso em: 25 may. 2022.