Vullo, Romain; Buffetaut, Eric & Everhart, Michael J. (2012). "Reappraisal of Gwawinapterus beardi from the Late Cretaceous of Canada: a saurodontid fish, not a pterosaur". Journal of Vertebrate Paleontology. 32 (5): 1198–1201. doi:10.1080/02724634.2012.681078.