Sawazaki, Eduardo, et al. “Maize Cultivars Reaction to <i>Phaeosphaeria< i> Leaf Spot in São Paulo State, Brazil”. Pesquisa Agropecuaria Brasileira, vol. 32, no. 6, June 1997, pp. 585-9, doi:10.1590/S1678-3921.pab1997.v32.4690.