D'Oliveira, L. O. B., Aguiar, P. A. A., & Assunção, M. V. (2014). Evaluation of onion cultivars for bulb production in the submédio São Francisco region. Pesquisa Agropecuaria Brasileira, 19(2), 193–196. https://doi.org/10.1590/S1678-3921.pab1984.v19.15377