Coelho, Elisa T., and João F. Sartori. 2014. “Races of the Wheat Stem Rust Fungus in Brazil, from 1982 to 1985”. Pesquisa Agropecuaria Brasileira 24 (7):887-92. https://doi.org/10.1590/S1678-3921.pab1989.v24.16050.