Cabral, Natalina, and Lilianne Lima. “Hydrogeochemical Behavior of the Barreiras Aquifer in the Metropolitan Region of Belém, State of Pará”. Boletim do Museu Paraense Emílio Goeldi - Ciências Naturais 1, no. 1 (April 15, 2006): 149-166. Accessed August 20, 2025. https://boletimcn.museu-goeldi.br/bcnaturais/article/view/763.