Paul Penkalski, Peter Dodson: The morphology and systematics of Avaceratops, a primitive horned dinosaur from the Judith River Formation (Late Campanian) of Montana, with the description of a second skull. In: Journal of Vertebrate Paleontology. Bd. 19, Nr. 4, 1999, ISSN0272-4634, S. 692–711, doi:10.1080/02724634.1999.10011182.
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, Bd. 49, Nr. 11, 2012, ISSN0008-4077, S. 1251–1262, doi:10.1139/e2012-056.
Paul Penkalski, Peter Dodson: The morphology and systematics of Avaceratops, a primitive horned dinosaur from the Judith River Formation (Late Campanian) of Montana, with the description of a second skull. In: Journal of Vertebrate Paleontology. Bd. 19, Nr. 4, 1999, ISSN0272-4634, S. 692–711, doi:10.1080/02724634.1999.10011182.
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, Bd. 49, Nr. 11, 2012, ISSN0008-4077, S. 1251–1262, doi:10.1139/e2012-056.