J. N. Silva, L. S. Pereira, G. D. de Sousa, G. S. de Oliveira, E. M. Costa, e A. Jakelaitis, “Physiologic and morphologic characters of soybean and Urochloa sp. intercropped under reduced rates of glyphosate”, Científica, vol. 48, nº 3, p. 212–219, set. 2020.