1. Pollen transmission of Prunus ringspot virus in prune and sour cherry orchards;Cameron;Plant Dis. Reptr.,1973
2. Prunus necrotic ringspot virus. C. M. I./A. A. B. Descript;Fulton;Plant Viruses,1970
3. Recent advances in research on seed-borne viruses;Hamilton,1978
4. Untersuchungen über Ringfleckenkrankheiten der Kirsche. II. Wirtspflanzen und physikalische Eigenschaften von Ringfleckenviren;Kegler;Phytopath. Z.,1965
5. Differential mechanical transmission of Prunus viruses from seed of various Prunus spp. and from different parts of the same seed;Megahed;Phytopathology,1967