Gonçalves, L. M. da S., L. C. L. da Silva, and K. P. V. Lafayette. “Assessment of Landslide Risks in the Sapucaia Neighborhood in the Municipality of Olinda/Pernambuco/Brazil”. 2021. Gaia Scientia, vol. 15, no. 1, May 2021, doi:10.22478/ufpb.1981-1268.2021v15n1.57079.