Cavalcante, Marcelo, e Sócrates Mesquita Bomfim. 2020. “Socioeconomic Characterization of Family Farmers, Trade, Use and Poisoning by Pesticides in Arapiraca/AL, Brazil”. Gaia Scientia 14 (1). https://doi.org/10.22478/ufpb.1981-1268.2020v14n1.50522.