Bulow, Joachim F. W. Von. 2014. “Corn (Zea Mays) Rusts (Puccinia Sorgi, P. Polysora, Physopella Zeae). III. Race of Commom Rust (P. Sorghi ) and Differential Corn Lines”. Pesquisa Agropecuaria Brasileira 2 (1): 229-35. https://doi.org/10.1590/S1678-3921.pab1967.v2.17896.