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D. C. Evans; R. K. Schott; D. W. Larson; C.M. Brown; M.J. Ryan. The oldest North American pachycephalosaurid and the hidden diversity of small-bodied ornithischian dinosaurs. „Nature Communications”. 4, s. 1828, 2013. DOI: 10.1038/ncomms2749. PMID: 23652016. Bibcode: 2013NatCo...4E1828E.
Nabavizadeh, A.. Evolutionary Trends in the Jaw Adductor Mechanics of Ornithischian Dinosaurs. „The Anatomical Record”. 29 (3), s. 271–294, 2016. DOI: 10.1002/ar.23306. PMID: 26692539.