1. Karabatsos, N., in: International Catalogue of Arboviruses Including Certain Other Viruses of Vertebrates. American Society of Tropical Medicine and Hygiene, 1985.
2. World Health Organization, Arthropod-borne and rodent-borne viral diseases. WHO Technical Report, No. 719, 1985.
3. Haig, D. A., Woodall, J. P., and Danskin, D., J. gen. Microbiol38 (1965) 389.
4. Davies, F. G., Soi, R. K., and Wariru, B. N., Vet. Rec.115 (1984) 654.
5. Moore, D. L., Causey, O. R., Carey, D. E., Reddy, S., Cooke, A. R., Akinkugbe, F. M., David-West, T. S., and Kemp, G. E., Ann. trop. Med. Parasit.69 (1975) 49.