ELBESHEHY, E., AL-ZAHRANI, H., ALDHEBIANI, A. and ELBEAINO, T. (2018) “Viruses infecting periwinkle (<em>Catharanthus roseus</em> L.) in Western Saudi Arabia”, Phytopathologia Mediterranea, 56(3), pp. 479–485. doi: 10.14601/Phytopathol_Mediterr-20481.