Corfield, Jeremy; Wild, John Martin; Hauber, Mark E.; Kubke, M. Fabiana (February 2008). "Evolution of Brain Size in the Palaeognath Lineage, with an Emphasis on New Zealand Ratites". Brain, Behavior and Evolution. 71 (2): 87–99. doi:10.1159/000111456. PMID18032885. S2CID31628714.
Agnolin; et al. (2016). "Unexpected diversity of ratites (Aves, Palaeognathae) in the early Cenozoic of South America: palaeobiogeographical implications". Alcheringa: An Australasian Journal of Palaeontology. 41: 1–11. doi:10.1080/03115518.2016.1184898. S2CID132516050.
Corfield, Jeremy; Wild, John Martin; Hauber, Mark E.; Kubke, M. Fabiana (February 2008). "Evolution of Brain Size in the Palaeognath Lineage, with an Emphasis on New Zealand Ratites". Brain, Behavior and Evolution. 71 (2): 87–99. doi:10.1159/000111456. PMID18032885. S2CID31628714.
J. Hansford, P. C. Wright, A. Rasoamiaramanana, V. R. Pérez, L. R. Godfrey, D. Errickson, T. Thompson, S. T. Turvey, Early Holocene human presence in Madagascar evidenced by exploitation of avian megafauna. Science Advances. 4, eaat6925 (2018). https://www.science.org/doi/10.1126/sciadv.aat6925
Corfield, Jeremy; Wild, John Martin; Hauber, Mark E.; Kubke, M. Fabiana (February 2008). "Evolution of Brain Size in the Palaeognath Lineage, with an Emphasis on New Zealand Ratites". Brain, Behavior and Evolution. 71 (2): 87–99. doi:10.1159/000111456. PMID18032885. S2CID31628714.
Agnolin; et al. (2016). "Unexpected diversity of ratites (Aves, Palaeognathae) in the early Cenozoic of South America: palaeobiogeographical implications". Alcheringa: An Australasian Journal of Palaeontology. 41: 1–11. doi:10.1080/03115518.2016.1184898. S2CID132516050.