Arf, Orivaldo, Marco Eustáquio de Sá, Carlos Satoru Okita, Marcos Akira Tiba, Gerônimo Guerreiro Neto, and Fábio Yukio Ogassawara. 1996. “Effect of Different Spacing and Densities of Sowing on the Development of Beans (<i>Phaseolus vulgaris< I> L.)”. Pesquisa Agropecuaria Brasileira 31 (9):629-34. https://doi.org/10.1590/S1678-3921.pab1996.v31.4530.