1. Veterinary problems of ostriches;Foggin,1992
2. Huchzermeyer, F.W., 1998. Diseases of Ostriches and Other Ratites. Agricultural Research Council, Onderstepoort Veterinary Institute, Onderstepoort, Republic of South Africa, 296 pp.
3. Jensen, J., Johnson, J.H., Weiner, S.T., 1992. Husbandry and Medical Management of Ostriches, Emus, and Rheas. Wildlife and Exotic TeleConsultants, College Station, Texas, 129 pp.
4. Apparent selenium toxicity in emus (Dromaius novaehollandiae);Kinder;Avian Dis,1995
5. Shivaprasad, H.L., 1993. Neonatal mortality in ostriches: an overview of possible causes. Proceedings of the Annual Conference of the Association of Avian Veterinarians, Nashville, Tennessee, USA, 282–293.