1. Malaria catarrh fever of sheep;Hutcheon;Vet. Rec.,1902
2. Fever or epizootic catarrh;Hutcheon;Rep. Coll. Vet. Surg.,1881
3. Malarial catarrhal fever (bluetongue) of sheep in South Africa;Spreull;J. Comp. Pathol. Ther.,1905
4. The occurance and identification of bluetongue in cattle – the so-called pseudo foot-and-mouth disease in South Africa;Bekker;Onderstepoort J. Vet. Sci. Anim. Indus.,1934
5. The transmission of blue-tongue and horsesickness by Culicoides;Du Toit;Onderstepoort J. Vet. Sci. Anim. Indus.,1944