Clements, J. F., T. S. Schulenberg, M. J. Iliff, D. Roberson, T. A. Fredericks, B. L. Sullivan & C. L. Wood (2015). The eBird/Clements checklist of Birds of the World: v2015. Disponible para descarga. Ithaca, NY: Cornell Lab of Ornithology.
Regnault, S; Pitsillides, AA; Hutchinson, JR. «Structure, ontogeny and evolution of the patellar tendon in emus (Dromaius novaehollandiae) and other palaeognath birds.». PeerJ(en inglés)2: e711. PMID25551026. doi:10.7717/peerj.711.
Regnault, S; Pitsillides, AA; Hutchinson, JR. «Structure, ontogeny and evolution of the patellar tendon in emus (Dromaius novaehollandiae) and other palaeognath birds.». PeerJ(en inglés)2: e711. PMID25551026. doi:10.7717/peerj.711.
pnas.org
Kristina Douglass, Dylan Gaffney, Tereza J. Feo, Priyangi Bulathsinhala, Andrew L. Mack, Megan Spitzer, Glenn R. Summerhayes (2021). «https://www.pnas.org/doi/10.1073/pnas.2100117118#sec-1». Proceedings of the National Academy of Sciences.
F., Clements, James; Ornithology., Cornell University. Laboratory of; Association., American Birding (2007). The Clements checklist of birds of the world (6th ed edición). Comstock Pub. Associates/Cornell University Press. ISBN9780801445019. OCLC77573859. Consultado el 23 de noviembre de 2018.