Pedlowski, Marcos A., S. L. de Aquino, M. C. Canela, and I. L. A. da Silva. 2006. “Studying the Use and Risks of Contamination by Pesticides in a Land Reform Settlement in the North Fluminense Region, Brazil”. Ecotoxicology and Environmental Contamination 1 (2):185-90. https://doi.org/10.5132/jbse.2006.02.018.