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Wang, X.-L.; Xu, X. (2001). "A new iguanodontid (Jinzhousaurus yangi gen. et sp. nov.) from the Yixian Formation of western Liaoning, China". Chinese Science Bulletin. 46 (19): 1669–1672. Bibcode:2001ChSBu..46.1669W. doi:10.1007/BF02900633. S2CID128837848.
Liu, Yongging; Liu, Yanxue; Ji, S.; Yang, Z. (2006). "U-Pb zircon age for the Daohugou Biota at Ningcheng of Inner Mongolia and comments on related issues". Chinese Science Bulletin. 51 (21): 2634–2644. Bibcode:2006ChSBu..51.2634L. doi:10.1007/s11434-006-2165-2. S2CID96442710.
Russell, D.; Dong, Z. (1993). "A nearly complete skeleton of a new troodontid dinosaur from the Early Cretaceous of the Ordos Basin, Inner Mongolia, People's Republic of China". Canadian Journal of Earth Sciences. 30 (10): 2163–2173. Bibcode:1993CaJES..30.2163R. doi:10.1139/e93-187.
Norberg, U.M. (1995). "How a Long Tail and Changes in Mass and Wing Shape Affect the Cost for Flight in Animals". Functional Ecology. 9 (1): 48–54. doi:10.2307/2390089. JSTOR2390089.
Xu, X.; You, H.; Du, K.; Han, F. (2011). "An Archaeopteryx-like theropod from China and the origin of Avialae". Nature. 475 (7357): 465–470. doi:10.1038/nature10288. PMID21796204. S2CID205225790.
Wang, X.-L.; Xu, X. (2001). "A new iguanodontid (Jinzhousaurus yangi gen. et sp. nov.) from the Yixian Formation of western Liaoning, China". Chinese Science Bulletin. 46 (19): 1669–1672. Bibcode:2001ChSBu..46.1669W. doi:10.1007/BF02900633. S2CID128837848.
Liu, Yongging; Liu, Yanxue; Ji, S.; Yang, Z. (2006). "U-Pb zircon age for the Daohugou Biota at Ningcheng of Inner Mongolia and comments on related issues". Chinese Science Bulletin. 51 (21): 2634–2644. Bibcode:2006ChSBu..51.2634L. doi:10.1007/s11434-006-2165-2. S2CID96442710.
Irmis, R.B. (2007). "Axial skeleton ontogeny in the Parasuchia (Archosauria: Pseudosuchia) and its implications for ontogenetic determination in archosaurs". Journal of Vertebrate Paleontology. 27 (2): 350–361. doi:10.1671/0272-4634(2007)27[350:ASOITP]2.0.CO;2. S2CID85792693.
Xu, X.; Wang, X.-L. (2004). "A New Troodontid (Theropoda: Troodontidae) from the Lower Cretaceous Yixian Formation of Western Liaoning, China". Acta Geologica Sinica. 78 (1): 22–26. doi:10.1111/j.1755-6724.2004.tb00671.x. S2CID129952609.
Brandon, R.N. (1999). "The Units of Selection Revisited: The Modules of Selection". Biology and Philosophy. 14 (2): 167–180. doi:10.1023/A:1006682200831. S2CID82718663.
Xu, X.; You, H.; Du, K.; Han, F. (2011). "An Archaeopteryx-like theropod from China and the origin of Avialae". Nature. 475 (7357): 465–470. doi:10.1038/nature10288. PMID21796204. S2CID205225790.
Agnolín, F.L.; Novas, F.E. (2013). Avian Ancestors: A Review of the Phylogenetic Relationships of the Theropods Unenlagiidae, Microraptoria, Anchiornis and Scansoriopterygidae. Springer Briefs in Earth System Sciences. Springer Netherlands. pp. 1–96. doi:10.1007/978-94-007-5637-3. ISBN978-94-007-5636-6. S2CID199493087.
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