de Araújo, P.S.R. et al. 1991. Preliminary evaluation of seed germination of winged bean and yam bean varieties. Pesquisa Agropecuaria Brasileira. 26, 6 (Jun. 1991), 857–861. DOI:https://doi.org/10.1590/S1678-3921.pab1991.v26.3415.