Bakker, R. T., Sullivan, R. M., Porter, V., Larson, P. and Saulsbury, S.J. (2006). "Dracorex hogwartsia, n. gen., n. sp., a spiked, flat-headed pachycephalosaurid dinosaur from the Upper Cretaceous Hell Creek Formation of South Dakota." in Lucas, S. G. and Sullivan, R. M., eds., Late Cretaceous vertebrates from the Western Interior. New Mexico Museum of Natural History and Science Bulletin35, pp. 331–345. “Archived copy”. 2011年7月17日時点のオリジナルよりアーカイブ。2011年6月4日閲覧。
Longrich, N.R; Sankey, J; Tanke, D (2010). Texacephale langstoni, a new genus of pachycephalosaurid (Dinosauria: Ornithischia) from the upper Campanian Aguja Formation, southern Texas, USA. 31. pp. 274-284. doi:10.1016/j.cretres.2009.12.002.
Goodwin, Mark B.; Evans, David C. (2016-02-06). “The early expression of squamosal horns and parietal ornamentation confirmed by new end-stage juvenilePachycephalosaurusfossils from the Upper Cretaceous Hell Creek Formation, Montana”. Journal of Vertebrate Paleontology36 (2): e1078343. doi:10.1080/02724634.2016.1078343. ISSN0272-4634.
Holtz, Thomas R. Jr. (2011) Dinosaurs: The Most Complete, Up-to-Date Encyclopedia for Dinosaur Lovers of All Ages,Winter 2010 Appendix.
web.archive.org
Bakker, R. T., Sullivan, R. M., Porter, V., Larson, P. and Saulsbury, S.J. (2006). "Dracorex hogwartsia, n. gen., n. sp., a spiked, flat-headed pachycephalosaurid dinosaur from the Upper Cretaceous Hell Creek Formation of South Dakota." in Lucas, S. G. and Sullivan, R. M., eds., Late Cretaceous vertebrates from the Western Interior. New Mexico Museum of Natural History and Science Bulletin35, pp. 331–345. “Archived copy”. 2011年7月17日時点のオリジナルよりアーカイブ。2011年6月4日閲覧。
Goodwin, Mark B.; Evans, David C. (2016-02-06). “The early expression of squamosal horns and parietal ornamentation confirmed by new end-stage juvenilePachycephalosaurusfossils from the Upper Cretaceous Hell Creek Formation, Montana”. Journal of Vertebrate Paleontology36 (2): e1078343. doi:10.1080/02724634.2016.1078343. ISSN0272-4634.