Variation of the water table and salinity in alluvial aquifers of underground dams in the semi-arid region of Rio Grande do Norte, Brazil. Bioscience Journal, Uberlândia, MG, v. 35, n. 2, p. 477–484, 2019. DOI: 10.14393/BJ-v35n2a20198-41819. Disponível em: https://seer.ufu.br/index.php/biosciencejournal/article/view/41819. Acesso em: 9 jan. 2026.