Habib, M. B. 2008. Comparative evidence for quadrupedal launch in pterosaurs. Zitteliana, 159–166.
67
Clark et al. 1999. An oviraptorid skeleton from the Late Cretaceous of Ukhaa Tolgood.
68
Roach, B. T. & Brinkman, D. L. 2007. A re-evaluation of cooperative pack hunting and gregariousness in Deinonychus antirrhopus and other non-avian theropod dinosaurs. Bulletin of the Peabody Museum of Natural History, 48: 103–138.
