V. F. dos S. Gomes, N. I. P. de Oliveira, and N. V. Almeida, “MULTI-TEMPORAL ANALYSIS OF LAND USE AND OCCUPATION IN THE RIACHO SERTÃOZINHO WATERSHED, PARAÍBA, BRAZIL: SUBSIDY FOR ENVIRONMENTAL PLANNING”, Environ. Smoke, vol. 3, no. 3, pp. 48–61, Dec. 2020.