Rizzardi, M.A. et al. 1994. Planting pattern of maize in row sowing and its effects on yield components. Pesquisa Agropecuaria Brasileira. 29, 8 (Aug. 1994), 1231–1236. DOI:https://doi.org/10.1590/S1678-3921.pab1994.v29.4169.