RUBIO, Manuel, Ana GARCÍA-IBARRA, Antonio SOLER, Pedro MARTÍNEZ-GÓMEZ, and Federico DICENTA. 2013. “Relationship of Viruses and Viroids With Apricot ‘viruela’ Disease”. Phytopathologia Mediterranea 52 (1):148-53. https://doi.org/10.14601/Phytopathol_Mediterr-11374.