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Balanoff, A. M.; Norell, M. A.; Hogan, A. V. C.; Bever, G. S. (2018). "The Endocranial Cavity of Oviraptorosaur Dinosaurs and the Increasingly Complex, Deep History of the Avian Brain". Brain, Behavior and Evolution. 91 (3): 125–135. doi:10.1159/000488890. PMID30099460. S2CID51967993.
Balanoff, A. M.; Norell, M. A.; Hogan, A. V. C.; Bever, G. S. (2018). "The Endocranial Cavity of Oviraptorosaur Dinosaurs and the Increasingly Complex, Deep History of the Avian Brain". Brain, Behavior and Evolution. 91 (3): 125–135. doi:10.1159/000488890. PMID30099460. S2CID51967993.
Lü, J.; Tomida, Y.; Azuma, Yoichi; Dong, Z.; Lee, Y. (2004). "New Oviraptorid Dinosaur (Dinosauria: Oviraptorosauria) from the Nemegt Formation of Southwestern Mongolia". Bulletin of the National Science Museum. Series C, Geology & Ppaleontology. S2CID55280873.
Hopp, T. P.; Orsen, M. J. (2004). "Dinosaur Brooding Behavior and the Origin of Flight Feathers"(PDF). In Currie, P. J.; Koppelhus, E. B.; Shugar, M. A.; Wright, J. L. (eds.). Feathered dragons: studies on the transition from dinosaurs to birds. Bloomington: Indiana University Press. pp. 234–250. Archived(PDF) from the original on 27 November 2020. Retrieved 30 November 2020.
Davidson, A. (2003). "Preparation of a fossil dinosaur"(PDF). Objects Specialty Group Postprints. 10: 49−61. Archived from the original(PDF) on 12 November 2022. Retrieved 22 March 2022.
Hopp, T. P.; Orsen, M. J. (2004). "Dinosaur Brooding Behavior and the Origin of Flight Feathers"(PDF). In Currie, P. J.; Koppelhus, E. B.; Shugar, M. A.; Wright, J. L. (eds.). Feathered dragons: studies on the transition from dinosaurs to birds. Bloomington: Indiana University Press. pp. 234–250. Archived(PDF) from the original on 27 November 2020. Retrieved 30 November 2020.