YASEEN, T., L. SCHENA, F. NIGRO, and A. IPPOLITO. “Phytophthora Citrophthora Is the Predominant Phytophthora Species in Syrian Citrus Groves”. Phytopathologia Mediterranea, vol. 49, no. 2, Sept. 2010, pp. 205-11, doi:10.14601/Phytopathol_Mediterr-2939.