Santos, J. A., Juliatti, F. C., Santos, V. A., Polizel, A. C., Juliatti, F. C., & Hamawaki, O. T. (2007). Epidemiological characters and the use of cluster analysis for characterizing partial resistance to soybean rust. Pesquisa Agropecuaria Brasileira, 42(3), 443–447. https://doi.org/10.1590/S1678-3921.pab2007.v42.7588