S. C. R. Maidment and P. M. Barrett, “A new specimen of Chasmosaurus belli (Ornithischia: Ceratopsidae), a revision of the genus, and the utility of postcrania in the taxonomy and systematics of ceratopsid dinosaurs”, Zootaxa, vol. 2963, no. 1, pp. 1–47, Jul. 2011.