Deng, Z., B. K. Harbaugh, R. O. Kelly, T. Seijo, and R. J. McGovern. “Resistance of Nineteen Major Caladium Commercial Cultivars to Pythium Root Rot: ENH996/EP251, 12/2004”. EDIS, vol. 2005, no. 3, Apr. 2005, doi:10.32473/edis-ep251-2004.