Leão, Patrícia Coelho de Souza, and Fernando Mendes Pereira. 2001. “Evaluation of Six Seedless Grape Varieties under the Conditions of São Francisco river’s Valley”. Pesquisa Agropecuaria Brasileira 36 (4):607-13. https://doi.org/10.1590/S1678-3921.pab2001.v36.6175.