Cassanha Galvão, L. A., L. C. André Amorim, and V. de Magalhães Cãmara. “Research As an Innovative Tool in the Field of Environmental Health”. Spanish Journal of Environmental Health, vol. 11, no. 1-2, Dec. 2011, pp. 1-8, https://www.ojs.diffundit.com/index.php/rsa/article/view/168.