New Perspectives on Horned Dinosaurs: The Royal Tyrrell Museum Ceratopsian Symposium - Ryan, Michael J.; Chinnery-Allgeier, Brenda J.; Brenda J. Chinnery-Allgeier; Currie, Philip J.; David A. Eberth; Get; Patricia E. Ralrick; Philip J. Currie; Project Muse; Currie, Philip J.; Currie, Philip J.; Dodson, Pet; et al. (Indiana University Press, 2010)