Gabriels, D., D. Lobo, W. Schiettecatte, and P. Cisneros. “Runoff and Erosion in Different (agro) Climatological Zones of Latin America and Proposals for Soil and Water Conservation Scenarios”. Sociedade & Natureza, vol. 1, no. 1, May 2005, doi:10.14393/SN-v1-2005-9672.