Peter Dodson, Brooks Britt, Kenneth Carpenter, Catherine A. Forster, David D. Gillette, Mark A. Norell, George Olshevsky, J. Michael Parrish, David B. Weishampel.Albertosaurus // The Age of Dinosaurs. — Lincolnwood, IL: Publications International, Ltd, 1993. — P. 106—107. — 192 p. — ISBN 0-785-30443-6.
Thomas R. Holtz.Tyrannosauroidea // The Dinosauria / David B. Weishampel, Peter Dodson & Halszka Osmólska. — 2. — Berkeley, CA: University of California Press, 2004. — P. 111—136. — 861 p. — ISBN 0-520-24209-2.
Michael A. Raath.Morphological Variation in Small Theropods and Its Meaning in Systematics: Evidence from Syntarsus Rhodesiensis // Dinosaur Systematics: Approaches and Perspectives / Kenneth Carpenter, Philip J. Currie. — 1. — Cambridge, MA: Cambridge University Press, 1992. — P. 91—105. — 318 p. — ISBN 0-521-43810-1.
Philip J. Currie; David Trexler; Eva B. Koppelhus; Kelly Wicks; Nate Murphy.An Unusual Multi-individual Tyrannosaurid Bonebed in the Two Medicine Formation (Late Cretaceous, Campanian) of Montana (USA) // The Carnivorous Dinosaurs / Kenneth Carpenter. — Bloomington, IN: Indiana University Press, 2005. — P. 313—324. — 371 p. — ISBN 0-253-34539-1.
Lü J., Yi L., Brusatte S. L., Yang L., Li H. and Chen L. A new clade of Asian Late Cretaceous long-snouted tyannosaurids // Nature Communications. — 2014. — P. 1—10. — doi:10.1038/ncomms4788.
Lawrence M. Lambe. On a New Genus and Species of Carnivorous Dinosaur from the Belly River Formation of Alberta, with a Description of the Skull of Stephanosaurus Marginatus from the Same Horizon (англ.) // Ottawa Naturalist. — 1914. — Vol. 28. — P. 13—20. — ISSN0008-3550.