(en) Xing Xu, Corwin Sullivan, Michael Pittman, Jonah N. Choiniere, David Hone, Paul Upchurch, Qingwei Tan, Dong Xiao, Lin Tan et Fenglu Han, « 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, vol. 108, no 6, , p. 2338-2342 (DOI10.1073/pnas.1011052108).
(en) L. M. Chiappe, « The first 85 million years of avian evolution », Nature, vol. 378, no 6555, , p. 349-355 (DOI10.1038/378349a0).
