Buso, W. H. D., L. B. e Silva, A. D. F. Rios, and R. S. Firmiano. “Corn Agronomic Characteristics According to Crop Year, Spacing and Plant Population Densities”. Comunicata Scientiae, vol. 7, no. 2, Nov. 2016, pp. 197-03, doi:10.14295/cs.v7i2.847.