Barbosa, Tânia Maria Leal, and Renê Luís de Oliveira Rigitano. “Influence of Soil Class and Depth on the Degradation of the Insecticide-Nematicide Aldicarb”. Pesquisa Agropecuaria Brasileira, vol. 29, no. 6, June 1994, pp. 955-60, doi:10.1590/S1678-3921.pab1994.v29.4137.