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KSEPKA, Daniel T. Flight performance of the largest volant bird. Proceedings of the National Academy of Sciences. 2014-07-22, roč. 111, čís. 29, s. 10624–10629. Dostupné online [cit. 2024-10-29]. ISSN0027-8424. doi:10.1073/pnas.1320297111. PMID25002475. (anglicky)
BOURDON, Estelle. Osteological evidence for sister group relationship between pseudo-toothed birds (Aves: Odontopterygiformes) and waterfowls (Anseriformes). Naturwissenschaften. 2005-12-01, roč. 92, čís. 12, s. 586–591. Dostupné online [cit. 2024-10-29]. ISSN1432-1904. doi:10.1007/s00114-005-0047-0. (anglicky)
nih.gov
ncbi.nlm.nih.gov
KSEPKA, Daniel T. Flight performance of the largest volant bird. Proceedings of the National Academy of Sciences. 2014-07-22, roč. 111, čís. 29, s. 10624–10629. Dostupné online [cit. 2024-10-29]. ISSN0027-8424. doi:10.1073/pnas.1320297111. PMID25002475. (anglicky)
KSEPKA, Daniel T. Flight performance of the largest volant bird. Proceedings of the National Academy of Sciences. 2014-07-22, roč. 111, čís. 29, s. 10624–10629. Dostupné online [cit. 2024-10-29]. ISSN0027-8424. doi:10.1073/pnas.1320297111. PMID25002475. (anglicky)
BOURDON, Estelle. Osteological evidence for sister group relationship between pseudo-toothed birds (Aves: Odontopterygiformes) and waterfowls (Anseriformes). Naturwissenschaften. 2005-12-01, roč. 92, čís. 12, s. 586–591. Dostupné online [cit. 2024-10-29]. ISSN1432-1904. doi:10.1007/s00114-005-0047-0. (anglicky)
worldcat.org
KSEPKA, Daniel T. Flight performance of the largest volant bird. Proceedings of the National Academy of Sciences. 2014-07-22, roč. 111, čís. 29, s. 10624–10629. Dostupné online [cit. 2024-10-29]. ISSN0027-8424. doi:10.1073/pnas.1320297111. PMID25002475. (anglicky)