MILLS, R. Planning for a new IUAPPA World Congress. Clean Air Journal, [S. l.], v. 24, n. 2, p. 3, 2014. DOI: 10.17159/caj/2014/24/2.7072. Disponível em: https://cleanairjournal.org.za/article/view/7072. Acesso em: 2 apr. 2025.