Mackovicky, Peter J.; and Norell, Mark A. Troodontidae. Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds.) (编). The Dinosauria 2nd. Berkeley: University of California Press. 2004: 184-195. ISBN 0-520-24209-2.引文使用过时参数coauthors (帮助)
Norell, Mark A.; Clark, James M.; Dashzeveg, Demberelyin; Barsbold, Rhinchen; Chiappe, Luis M.; Davidson, Amy R.; McKenna, Malcolm C.; Perle, Altangerel; and Novacek, Michael J. A theropod dinosaur embryo and the affinities of the Flaming Cliffs dinosaur eggs. Science. November 4, 1994, 266 (5186): 779–782. doi:10.1126/science.266.5186.779.引文使用过时参数coauthors (帮助) 引文格式1维护:日期与年 (link)
Michael S. Y. Lee and Trevor H. Worthy. Likelihood reinstates Archaeopteryx as a primitive bird. Biology Letters. 2011,. published online before print October 26, 2011. doi:10.1098/rsbl.2011.0884.
Turner, A. H.; Makovicky, P. J.; Norell, M. A. (2012). "A Review of Dromaeosaurid Systematics and Paravian Phylogeny". Bulletin of the American Museum of Natural History 371: 1. doi:10.1206/748.1