Tomassoli, L., Faggioli, F., Zaccaria, A., Caccia, R., Albani, M., & Barba, M. (2004). Molecular Diagnosis of Chrysanthemum stunt viroid for Routine Indexing. Phytopathologia Mediterranea, 43(2), 285–288. https://doi.org/10.14601/Phytopathol_Mediterr-1749