Xu X., Sullivan C., Pittman M., Choiniere J. N., Hone D. W. E., Upchurch P., Tan Q., Xiao D., Lin T. and Han F. A monodactyl nonavian dinosaur and the complex evolution of the alvarezsauroid hand (англ.) // Proceedings of the National Academy of Sciences. — 2011. — Vol. 108, no. 6. — P. 2338—2342. — doi:10.1073/pnas.1011052108. — Bibcode: 2011PNAS..108.2338X. — PMID21262806. — PMC3038769.
harvard.edu
adsabs.harvard.edu
Xu X., Sullivan C., Pittman M., Choiniere J. N., Hone D. W. E., Upchurch P., Tan Q., Xiao D., Lin T. and Han F. A monodactyl nonavian dinosaur and the complex evolution of the alvarezsauroid hand (англ.) // Proceedings of the National Academy of Sciences. — 2011. — Vol. 108, no. 6. — P. 2338—2342. — doi:10.1073/pnas.1011052108. — Bibcode: 2011PNAS..108.2338X. — PMID21262806. — PMC3038769.
nih.gov
ncbi.nlm.nih.gov
Xu X., Sullivan C., Pittman M., Choiniere J. N., Hone D. W. E., Upchurch P., Tan Q., Xiao D., Lin T. and Han F. A monodactyl nonavian dinosaur and the complex evolution of the alvarezsauroid hand (англ.) // Proceedings of the National Academy of Sciences. — 2011. — Vol. 108, no. 6. — P. 2338—2342. — doi:10.1073/pnas.1011052108. — Bibcode: 2011PNAS..108.2338X. — PMID21262806. — PMC3038769.