El Mehrach, K., M. Sedegui, A. Hatimi, S. Tahrouch, A. Arifi, H. Czosnek, M. Nakhla, and D. Maxwell. “Molecular Characterization of a Moroccan Isolate of Tomato Yellow Leaf Curl Sardinia Virus and Differentiation of the Tomato Yellow Leaf Curl Virus Complex by the Polymerase Chain Reaction”. Phytopathologia Mediterranea, vol. 46, no. 2, Aug. 2007, pp. 185-94, doi:10.14601/Phytopathol_Mediterr-2154.