Geological and geomorphological potentialities for the geotourism of waterfalls in São João da Serra, PI, Brazil. Terr@ Plural, [S. l.], v. 15, p. 1–24, 2021. Disponível em: https://revistas.uepg.br/index.php/tp/article/view/17135. Acesso em: 30 jun. 2026.