Protoceratops (English Wikipedia)

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cas.cn (Global: 7,476^th place; English: 9,001^st place)

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cell.com (Global: 2,814^th place; English: 6,533^rd place)

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dinosaurmailinglist.cmnh.org

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core.ac.uk (Global: 1,734^th place; English: 1,312^th place)

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doi.org (Global: 2^nd place; English: 2^nd place)

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mapress.com (Global: 2,443^rd place; English: 2,677^th place)

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nih.gov (Global: 4^th place; English: 4^th place)

pubmed.ncbi.nlm.nih.gov

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ncbi.nlm.nih.gov

Hone, D. W. E.; Farke, A. A.; Watabe, M.; Shigeru, S.; Tsogtbaatar, K. (2014). "A New Mass Mortality of Juvenile Protoceratops and Size-Segregated Aggregation Behaviour in Juvenile Non-Avian Dinosaurs". PLOS ONE. 9 (11) e113306. Bibcode:2014PLoSO...9k3306H. doi:10.1371/journal.pone.0113306. PMC 4245121. PMID 25426957.
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Słowiak, J.; Tereshchenko, V. S.; Fostowicz-Frelik, Ł. (2019). "Appendicular skeleton of Protoceratops andrewsi (Dinosauria, Ornithischia): comparative morphology, ontogenetic changes, and the implications for non-ceratopsid ceratopsian locomotion". PeerJ. 7 e7324. doi:10.7717/peerj.7324. PMC 6657679. PMID 31367485.
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Maiorino, L.; Farke, A. A.; Kotsakis, T.; Piras, P. (2015). "Males Resemble Females: Re-Evaluating Sexual Dimorphism in Protoceratops andrewsi (Neoceratopsia, Protoceratopsidae)". PLOS ONE. 10 (5) e0126464. doi:10.1371/journal.pone.0126464. PMC 4423778. PMID 25951329.
Knapp, A. C.; Knell, R. J.; Hone, D. W. E. (2021). "Three-dimensional geometric morphometric analysis of the skull of Protoceratops andrewsi supports a socio-sexual signalling role for the ceratopsian frill". Proceedings of the Royal Society B: Biological Sciences. 288 (1944). doi:10.1098/rspb.2020.2938. PMC 7893235. PMID 33529562.
Xing, X.; Sullivan, Corwin; Pittman, M.; Choiniere, J. N.; Hone, D. W. E.; Upchurch, P.; Tan, Q.; Xiao, Dong; Lin, Tan; Han, F. (2011). "A monodactyl nonavian dinosaur and the complex evolution of the alvarezsauroid hand". Proceedings of the National Academy of Sciences of the United States of America. 108 (6): 2338–2342. Bibcode:2011PNAS..108.2338X. doi:10.1073/pnas.1011052108. PMC 3038769. PMID 21262806.
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ous.ac.jp (Global: low place; English: low place)

www1.ous.ac.jp

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palaeo-electronica.org (Global: low place; English: 9,761^st place)

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pan.pl (Global: 3,844^th place; English: 4,018^th place)

app.pan.pl

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palaeontologia.pan.pl

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rero.ch (Global: 3,510^th place; English: 2,263^rd place)

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researchgate.net (Global: 120^th place; English: 125^th place)

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science.org (Global: 1,160^th place; English: 737^th place)

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semanticscholar.org (Global: 11^th place; English: 8^th place)

api.semanticscholar.org

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wiley.com (Global: 222^nd place; English: 297^th place)

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Protoceratops (English Wikipedia)

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