David C. Evans, Michael J. Ryan: Cranial Anatomy of Wendiceratops pinhornensis gen. et sp. nov., a Centrosaurine Ceratopsid (Dinosauria: Ornithischia) from the Oldman Formation (Campanian), Alberta, Canada, and the Evolution of Ceratopsid Nasal Ornamentation. In: PLOS ONE. Band 10, Nr. 7, e0130007, doi:10.1371/journal.pone.0130007.
Michael J. Ryan, David C. Evans, Kieran M. Shepherd: A New Ceratopsid from the Foremost Formation (Middle Campanian) of Alberta. In: Canadian Journal of Earth Sciences. Band 49, Nr. 11, 2012, ISSN0008-4077, S. 1251–1262, doi:10.1139/e2012-056.
Michael J. Ryan, David C. Evans, Kieran M. Shepherd: A New Ceratopsid from the Foremost Formation (Middle Campanian) of Alberta. In: Canadian Journal of Earth Sciences. Band 49, Nr. 11, 2012, ISSN0008-4077, S. 1251–1262, doi:10.1139/e2012-056.