Varanops (Ukrainian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Varanops" in Ukrainian language version.

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Samuel W. Williston (1911). American Permian vertebrates. University of Chicago Press, Chicago. с. 130 pp.
Benson, R.; Anderson, J.; Brusatte, S.; Clack, J.; Dennis-Bryan, K.; Duffin, C.; Hone, D.; Naish, D.; Xu, X.; Prothero, D.; Parsons, K.; Milner, A.; Johanson, Z. (2012). Prehistoric Life. London: Dorling Kindersley. с. 165. ISBN 978-0-7566-9910-9.

Samuel W. Williston (1914). The osteology of some American Permian vertebrates. The Journal of Geology. 1 (4): 107—162. Bibcode:1914JG.....22..364W. doi:10.1086/622158.
Nicolás E. Campione and Robert R. Reisz (2010). Varanops brevirostris (Eupelycosauria: Varanopidae) from the Lower Permian of Texas, with discussion of varanopid morphology and interrelationships. Journal of Vertebrate Paleontology. 30 (3): 724—746. doi:10.1080/02724631003762914.

Samuel W. Williston (1914). The osteology of some American Permian vertebrates. The Journal of Geology. 1 (4): 107—162. Bibcode:1914JG.....22..364W. doi:10.1086/622158.