Mark A. Norell and Peter J. Makovicky.Dromaeosauridae // The Dinosauria / David B. Weishampel, Peter Dodson, Halszka Osmólska (Eds.). — 2nd Edition. — Unversity of California Press, 2004. — P. 196—209. — ISBN 0-520-24209-2.
Philip J. Currie, Keith Rigby, Jr., and Robert E. Sloan.Theropod teeth from the Judith River Formation of Southern Alberta, Canada // Dinosaur Systematics: Approaches and Perspectives / Kenneth Carpenter, Philip J. Currie (Eds.). — Cambridge University Press, 1990. — P. 107—126. — ISBN 0-521-43810-1.
Mark A. Norell and Peter J. Makovicky.Dromaeosauridae // The Dinosauria / David B. Weishampel, Peter Dodson, Halszka Osmólska (Eds.). — 2nd Edition. — Unversity of California Press, 2004. — P. 196—209. — ISBN 0-520-24209-2.