Colalongo, C., Contaldo, N., Faccioli, G. and Pagan, P. (2005) “The Use of pac1 Gene from Schizosaccaromyces pombe to Protect Potato from Potato virus Y (PVY) and Potato X (PVX) Infections”, Phytopathologia Mediterranea, 44(2), pp. 226–232. doi: 10.14601/Phytopathol_Mediterr-1797.