Corfield، Jeremy؛ Wild، John Martin؛ Hauber، Mark E.؛ Kubke، M. Fabiana (فبراير 2008). "Evolution of Brain Size in the Palaeognath Lineage, with an Emphasis on New Zealand Ratites". Brain, Behavior and Evolution. ج. 71 ع. 2: 87–99. DOI:10.1159/000111456. PMID:18032885. S2CID:31628714.
Agnolin؛ وآخرون (2016). "Unexpected diversity of ratites (Aves, Palaeognathae) in the early Cenozoic of South America: palaeobiogeographical implications". Alcheringa: An Australasian Journal of Palaeontology. ج. 41: 1–11. DOI:10.1080/03115518.2016.1184898. S2CID:132516050.
Corfield، Jeremy؛ Wild، John Martin؛ Hauber، Mark E.؛ Kubke، M. Fabiana (فبراير 2008). "Evolution of Brain Size in the Palaeognath Lineage, with an Emphasis on New Zealand Ratites". Brain, Behavior and Evolution. ج. 71 ع. 2: 87–99. DOI:10.1159/000111456. PMID:18032885. S2CID:31628714.
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.aat6925نسخة محفوظة 2023-03-28 في Wayback Machine
Corfield، Jeremy؛ Wild، John Martin؛ Hauber، Mark E.؛ Kubke، M. Fabiana (فبراير 2008). "Evolution of Brain Size in the Palaeognath Lineage, with an Emphasis on New Zealand Ratites". Brain, Behavior and Evolution. ج. 71 ع. 2: 87–99. DOI:10.1159/000111456. PMID:18032885. S2CID:31628714.
Agnolin؛ وآخرون (2016). "Unexpected diversity of ratites (Aves, Palaeognathae) in the early Cenozoic of South America: palaeobiogeographical implications". Alcheringa: An Australasian Journal of Palaeontology. ج. 41: 1–11. DOI:10.1080/03115518.2016.1184898. S2CID:132516050.
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.aat6925نسخة محفوظة 2023-03-28 في Wayback Machine
wikidata.org
IOC World Bird List. Version 12.2 (بالإنجليزية), QID:Q117190405