^Osmólska, H. Coossified tarsometatarsi in theropod dinosaurs and their bearing on the problem of bird origins. Palaeontologica Polonica. 1981, 42: 79–95.
^Parks, W.A. New species of dinosaurs and turtles from the Upper Cretaceous formations of Alberta. University of Toronto Studies, Geological Series. 1933, 34: 1–33.
^Sues, H.-D. On Chirostenotes, a Late Cretaceous oviraptorosaur (Dinosauria: Theropoda) from western North America. Journal of Vertebrate Paleontology. 1997, 17 (4): 698–716.
^Currie, P.J., 2005, "Theropods, including birds". In: Currie, P.J. and Koppelhus E.B. (eds). Dinosaur Provincial Park, a spectacular ecosystem revealed, Part Two, Flora and Fauna from the park. Indiana University Press. pp. 367-397
^Maryanska, Osmolska and Wolsan, (2002). "Avialan status for Oviraptorosauria." Acta Palaeontologica Polonica, 47(1): 97-116.