Hu, Y., Meng, J., Wang, Y. & Li, C. 2005. Large Mesozoic mammals fed on young dinosaurs. Nature, 433: 149–152.
63
Happ, J. 2008. An analysis of predator-prey behaviour in a head-to-head encounter between Tyrannosaurus rex and Triceratops. In: Tyrannosaurus rex: the Tyrant King, Larson, P., Carpenter, K. (eds), Indiana University Press, Bloomington, pp. 355–370.