FitchC. P.BoydW. L.KellyM. D.BishopL. M. (1941). Journal of the American Veterinary Medical Association, 99, 413
2.
Joint FAO/WHO Expert Committee on Brucellosis. (1971). 5th Report. FAO Agricultural Studies No. 85. World Health Organisation Technical Report Series (1971), 464
3.
MeyerM. E. (1975). Advances in research on Brucellosis (1957–1972). Advances in Veterinary Science and Comparative Medicine, 18, p. 231. New York and London: Academic Press
4.
MorganW. J. B. (1964). Review: Brucellosis. Journal of Dairy Research, 31
5.
MorganW. J. B. (1970). Review: Brucellosis. Journal of Dairy Research, 37
