Book: Aspiviridae
Further reading: Aspiviridae
Moreno, P., Guerri, J. & García, M. L. (2015). The psorosis disease of citrus: a pale light at the end of the tunnel. Journal of Citrus Pathology 2.
Vaira, A. M. & Milne, R. G. (2008). Ophiovirus. In Encyclopedia of Virology (Third edition) Edited by B. W. J. Mahy & M. H. Van Regenmortel. Oxford: Academic Press.