Campanhola, Clayton, et al. “Behaviour of Metribuzin and Trifluralin in Soil and Their Uptake by Soybeans”. Pesquisa Agropecuaria Brasileira, vol. 17, no. 4, Apr. 2014, pp. 565-71, doi:10.1590/S1678-3921.pab1982.v17.15752.