Menzies, J., R. McLeod, L. Tosi, and C. Cappelli. “Occurrence of a Carboxin-Resistant Strain of <em>Ustilago nuda</em> In Italy”. Phytopathologia Mediterranea, vol. 44, no. 2, Apr. 2005, pp. 206-19, doi:10.14601/Phytopathol_Mediterr-1796.