Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a publisher retraction,
withdrawal, or removal notice.
The 30 references without a DOI — listed, not checked
no DOI — not checkedPapers in Avian Paleontology Honoring Pierce Brodkorb. Los Angles Country Museum of Natural History 36
no DOI — not checkedCIT0002
no DOI — not checkedCIT0003
no DOI — not checkedCIT0004
no DOI — not checkedEncyclopedia of Dinosaurs
no DOI — not checkedThe Dinosauria
no DOI — not checkedCIT0008
no DOI — not checkedPeople's Republic of China, Ministry of Geology and Mineral Resources Geological Memoirs, Series 1, No. 9. Regional Geology of Guangdong Province
no DOI — not checkedCIT0011
no DOI — not checkedCIT0012
no DOI — not checkedCIT0014
no DOI — not checkedThe Origin of Birds and the Evolution of Flight. Memoirs of the California Academy of Sciences 8
no DOI — not checkedCIT0017
no DOI — not checkedNew Perspectives on the Origin and Early Evolution of Birds. Proceedings of the International Symposium in Honor of John H
no DOI — not checkedNew material of Ingenia (Barsbold, 1981) from the Nemegt Formation of southwestern Mongolia and its phylogenetic relationships among Oviraptorosauria
no DOI — not checkedProceedings of the 5th Symposium of the Society of Avian Paleontology and Evolution, Beijing, June 1–6, 2000
no DOI — not checkedCIT0023
no DOI — not checkedCIT0024
no DOI — not checkedCIT0025
no DOI — not checkedCIT0026
no DOI — not checkedCIT0027
no DOI — not checkedNew Perspectives on the Origin and Early Evolution of Birds. Proceedings of the International Symposium in Honor of John H
no DOI — not checkedCIT0030
no DOI — not checkedCIT0031
no DOI — not checkedCIT0032
no DOI — not checkedCIT0033
no DOI — not checkedCIT0036
no DOI — not checkedCIT0037
no DOI — not checkedAvian Paleontology at the Close of the 20th Century. Proceedings of the 4th International Meeting of the Society of Avian Paleontology and Evolution, Washington, D.C., 4–7 June 1996. Smithsonian Contribution to Paleobiology 89
no DOI — not checkedCIT0039
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