• [Wiki] http://en.wikipedia.org/wiki/Struthio_camelus.
• [CramSimm1977] Cramp, S. and Simmons, K. E. L. (1977). Ostrich to ducks. In Handbook of the Birds of Europe, the Middle East and North Africa, The Birds of the Western Palearctic, volume I. Oxford University Press, Oxford.
• [DegeKam1991] Degen, A. A., Kam, M., Rosenstrauch, A., and Plavnik, I. (1991). Growth-rate, total-body water volume, dry-matter intake and water-consumption of domesticated ostriches (Struthio camelus). Agricultura in practic, 71--72:112--117.
• [FolcChri2020] Folch, A., Christie, D. A., Jutglar, F., and Garcia, E. F. J. (2020). Common ostrich (Struthio camelus). version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. doi:10.2173/bow.ostric2.01.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [PrinPres1991] Prinzinger, R., A.Preßmar, and Schleucher, E. (1991). Body temperature in birds. Comp. Biochem. Physiol., 99A(4):499--506. doi:10.1016/0300-9629(91)90122-S.
• [RamoCaet2013] Ramos, S. B., Caetano, S. L., Savegnago, R. P., Nunes, B. N., Ramos, A. A., and Munari, D. P. (2013). Growth curves for ostriches ({Struthio} camelus) in a {Brazilian} population. Poultry Science, 92(1):277--282. doi:10.3382/ps.2012-02380.
• [Sale2002] Sales, J. (2002). Feeding guidelines for ratites in zoos. Technical report, Ghent University, Merelbeke.
• [SnowPerr1998] Snow, D. W. and Perrins, C. M. (1998). The Birds of the Western Palearctic, Concise Edition. Oxford University Press, Oxford.
• [TacuCrai2013] Tacutu, R., Craig, T., Budovsky, A., Wuttke, D., Lehmann, G., Taranukha, D., Costa, J., Fraifeld, V. E., and de Magalhães, J. P. (2013). Human ageing genomic resources: Integrated databases and tools for the biology and genetics of ageing. Nucleic Acids Research, 41:D1027--D1033.
• [ZoccGuo2004] Zoccarato, I., Guo, K., Gasco, L., and Picco, G. (2004). Effect of egg weight on ostrich (Struthio camelus) chick weight and growth. Italian Journal of Animal Science, 3:7--17.