Porto de Lima, Valéria Raquel, and Jean Oliveira-Campos. “Trail System Classification of the Conservation Unit Pau-Ferro Forest State Park, Areia, Paraíba, Brazil”. Revista de Estudios Andaluces (Journal of Andalusian Studies), no. 43 (February 24, 2022): 234–236. Accessed August 17, 2024. https://revistascientificas.us.es/index.php/REA/article/view/20478.