TREZZI, Michelangelo Muzell, et al. “INTERACTION BETWEEN ORGANOPHOSPHATE INSECTICIDE AND PROTOX-INHIBITING HERBICIDES AND ITS IMPLICATION IN THE RESISTANCE OF Euphorbia Heterophylla”. Scientia Agraria, vol. 10, no. 6, Oct. 2009, pp. 423-8, doi:10.5380/rsa.v10i6.15716.