HUMPHREYS, J.F. Some influences on power station chimney plumes. Clean Air Journal, [S. l.], v. 2, n. 3, 1975. DOI: 10.17159/caj/1975/2/3.7227. Disponível em: https://cleanairjournal.org.za/article/view/7227. Acesso em: 21 may. 2024.