• Comparison of the nucleotide sequences of the 3'-terminal regions of one aphid and two non-aphid transmissible isolates of potato A potyvirusAndrejeva, Jelena; Merits, Andres; Rabenstein, Frank; Puurand, Ülo; Järvekülg, LilianArchives of virology1996 / p. 1207-1219 https://pubmed.ncbi.nlm.nih.gov/8774682/