Norman, David B.; Sues, Hans-Dieter; Witmer, Larry M.; and Coria, Rodolfo A. (2004). „Basal Ornithopoda”. u: Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds.). The Dinosauria (2nd izd.). Berkeley: University of California Press. str. 393–412. ISBN0-520-24209-2.
doi.org
dx.doi.org
Butler, Richard J.; and Galton, Peter M. (2008). „The 'dermal armour' of the ornithopod dinosaur Hypsilophodon from the Wealden (Early Cretaceous: Barremian) of the Isle of Wight: a reappraisal”. Cretaceous Research29 (4): 636–642. DOI:10.1016/j.cretres.2008.02.002.