LEÓN, R.; MACÍAS, F.; FUENTES, J. M.; NIETO, J. M. Geology and geochemistry of Poderosa mine. Assessment of the source of rare earths in acid mine drainages. GEOGACETA, Salamanca, ES, v. 70, p. 35–38, 2021. DOI: 10.55407/geogaceta102294. Disponível em: https://recyt.fecyt.es/index.php/geogaceta/article/view/102294. Acesso em: 17 may. 2024.