“Eficácia Do Glyphosate E 2,4-D No Controle De espécies De Trapoerabas (Commelina spp.) ”. Bioscience Journal, vol. 27, no. 5, Oct. 2011, pp. 718-2, https://seer.ufu.br/index.php/biosciencejournal/article/view/11719.