1. Cretaceous Extinctions: Multiple Causes
2. Bartlett, J.A. 2004. Taphonomy, geology, and paleoecology of the Sandy Site, an exceptional assemblage in the Maastrichtian Hell Creek Formation of South Dakota. M.Sc. thesis, Department of Marine, Earth and Atmospheric Science, University of North Carolina, Raleigh, N.C.
3. Brinkman, D.B., Russell, A.P., and Peng, J.H. 2005. Vertebrate microfossil sites and their contribution to studies of paleoecology. In Dinosaur Provincial Park: a spectacular ancient ecosystem revealed. Edited by P.J. Currie and E.B. Koppelhus. Indiana University Press, Bloomington, Ind. pp. 88–98.
4. Osteology of Tyrannosaurus rex: Insights from a Nearly Complete Skeleton and High-Resolution Computed Tomographic Analysis of the Skull