Castro, Francisca Fernanda Batista de. “Environmental Problems Due to the Plumbing of the River Granjeiro in Crato-CE”. Notheast Geoscience Journal 2 (November 25, 2016): 1525–1531. Accessed September 12, 2026. https://www.periodicos.ufrn.br/revistadoregne/article/view/10862.