KEEN, S.; ALTIERI, K. The health benefits of attaining and strengthening air quality standards in Cape Town. Clean Air Journal, [S. l.], v. 26, n. 2, p. 22–27, 2016. DOI: 10.17159/2410-972X/2016/v26n2a9. Disponível em: https://cleanairjournal.org.za/article/view/7005. Acesso em: 29 mar. 2024.