Nicholas R. Longrich, Julia Sankey, Darren Tanke: Texacephale langstoni, a new genus of pachycephalosaurid (Dinosauria: Ornithischia) from the upper Campanian Aguja Formation, southern Texas, USA. In: Cretaceous Research. Band31, Nr.2, 2010, S.274–284, doi:10.1016/j.cretres.2009.12.002 (freier Volltextzugriff: csustan.edu).
Nicholas R. Longrich, Julia Sankey, Darren Tanke: Texacephale langstoni, a new genus of pachycephalosaurid (Dinosauria: Ornithischia) from the upper Campanian Aguja Formation, southern Texas, USA. In: Cretaceous Research. Band31, Nr.2, 2010, S.274–284, doi:10.1016/j.cretres.2009.12.002 (freier Volltextzugriff: csustan.edu).
Mark B. Goodwin, John R. Horner: Cranial histology of pachycephalosaurs (Ornithischia: Marginocephalia) reveals transitory structures inconsistent with head-butting behavior. In: Paleobiology. Band 30, Nr. 2, 2004, S. 253–267, doi:10.1666/0094-8373(2004)030<0253:CHOPOM>2.0.CO;2