de Oliveira Vital, Saulo Roberto, Bruno Ferreira, Osvaldo Girão, Caio Lima dos Santos, Fábio Carvalho-Nunes, and Thyago de Almeida Silveira. 2016. “CARTOGRAPHIC DIGITAL BASE AS A TOOL FOR IDENTIFYING AREAS PRONE TO EROSION AND MASS MOVEMENT IN JOÃO PESSOA (PB), BRAZIL”. Geographical Journal of Central America 2 (57): 262-87. https://doi.org/10.15359/rgac.57-2.10.