Silva, Cassio Roberto, Eduardo Viglio, and Julia Mançano Quintarelli. “Geochemical Megaprovince of Fluorine and Endemic Fluorosis in the Middle São Francisco River, Minas Gerais-Bahia, Brazil”. Journal of the Geological Survey of Brazil 3, no. 3 (December 22, 2020): 211–224. Accessed November 24, 2024. https://jgsb.sgb.gov.br/index.php/journal/article/view/107.