SILVA, J. F. de A.; ARAÚJO, G. L.; FIGUEIRÓ, A. S. Evaluation of geosites in the Vale do Guaribas, Piauí, as a subsidy for the inventory of Piauí’s geoheritage and promotion of sustainable development. Physis Terrae - Ibero-Afro-American Journal of Physical Geography and Environment, Guimarães, Portugal, v. 5, n. 2-3, p. 219–245, 2023. DOI: 10.21814/physisterrae.5568. Disponível em: https://revistas.uminho.pt/index.php/physisterrae/article/view/5568. Acesso em: 3 jul. 2024.