PAUW, C. Not any simpler: Key concepts for air pollution offsetting. Clean Air Journal, [S. l.], v. 24, n. 1, p. 7–9, 2014. DOI: 10.17159/caj/2014/24/1.7062. Disponível em: https://cleanairjournal.org.za/article/view/7062. Acesso em: 17 oct. 2021.