Ramalho, M.A.P. et al. 2014. Maize and bean cultivars in monoculture and in two intercropping systems. Pesquisa Agropecuaria Brasileira. 19, 7 (Apr. 2014), 827–833. DOI:https://doi.org/10.1590/S1678-3921.pab1984.v19.15812.