Vance VB, et al. The complete nucleotide sequence of pepper mottle virus genomic RNA: comparison of the encoded polyprotein with those of other sequenced potyviruses. Virology 191: 19-30, 1992. PubMed: 1413501
Hiebert E, McDonald JG. Characterization of some proteins associated with viruses in the potato Y group. Virology 56: 349-361, 1973. PubMed: 4126844
. . Plant Dis. Rep. 53: 939, 1969.