Mendes, Flávia Ferreira, et al. “Nine‑hole System Efficiency in Selection of carioca‑type Common Bean Progenies for Erect Architecture”. Pesquisa Agropecuaria Brasileira, vol. 46, no. 9, Dec. 2011, pp. 1029-34, doi:10.1590/S1678-3921.pab2011.v46.9706.