Nascimento, W. M., Pessoa, H. B. S. da V. and Boiteux, L. S. (1994) “Physiological quality of sweet-corn (Zea mays L.) seeds as affected by methods of harvest, threshing and processing”, Pesquisa Agropecuaria Brasileira, 29(8), pp. 1211–1214. doi: 10.1590/S1678-3921.pab1994.v29.4166.