* Bishop GC (1978) Studies on silver leaf disease of stone and pome fruit trees (Doctoral dissertation, Adelaide, Australia), 155 pp. https://digital.library.adelaide.edu.au/dspace/bitstream/2440/20649/2/02whole.pdf
* Nielson MW (1968) The leafhopper vectors of phytopathogenic viruses (Homoptera, Cicadellidae). Taxonomy, biology and virus transmission. Technical Bulletin No. 1392. USDA Agricultural Research Service. 386 pp.
------- numerous collections of nymphs and adults on this plant