Marshall ID, Brown BK, Keith K, Gard GP, Thibos E (1982). "Variation in arbovirus infection rates in species of birds sampled in a serological survey during an encephalitis epidemic in the Murray Valley of South-eastern Australia, February 1974". Aust J Exp Biol Med Sci. 60 (5): 471–8. doi:10.1038/icb.1982.52. PMID6299259.
Marshall ID, Brown BK, Keith K, Gard GP, Thibos E (1982). "Variation in arbovirus infection rates in species of birds sampled in a serological survey during an encephalitis epidemic in the Murray Valley of South-eastern Australia, February 1974". Aust J Exp Biol Med Sci. 60 (5): 471–8. doi:10.1038/icb.1982.52. PMID6299259.