* {{cite book | last=Paul | first=Gregory S. | title=Predatory dinosaurs of the world: a complete illustrated guide | publisher=Simon and Schuster | publication-place=New York | date=1988 | isbn=978-0-671-61946-6}}
<ref name="k429">{{cite book | last=Paul | first=Gregory S. | title=Predatory dinosaurs of the world: a complete illustrated guide | publisher=Simon and Schuster | publication-place=New York | date=1988 | isbn=978-0-671-61946-6 | page=}}</ref>