↑ abc et d(en) David C. Evans et Michael J. Ryan, « Cranial Anatomy of Wendiceratops pinhornensisgen. et sp. nov., a Centrosaurine Ceratopsid (Dinosauria: Ornithischia) from the Oldman Formation (Campanian), Alberta, Canada, and the Evolution of Ceratopsid Nasal Ornamentation », PLOS ONE, vol. 10, no 7, , e0130007 (PMID26154293, PMCID4496092, DOI10.1371/journal.pone.0130007, Bibcode2015PLoSO..1030007E)
↑(en) Kentaro Chiba, Michael J. Ryan, Federico Fanti, Mark A. Loewen et David C. Evans, « New material and systematic re-evaluation of Medusaceratops lokii (Dinosauria, Ceratopsidae) from the Judith River Formation (Campanian, Montana) », Journal of Paleontology, vol. in press, no 2, , p. 272–288 (DOI10.1017/jpa.2017.62)