Fiorillo, A. R., P. L. Decker, D. L. LePain, M. Wartes, and P. J. McCarthy. 2010. “A Probable Neoceratopsian Manus Track from the Nanushuk Formation (Albian, Northern Alaska)”. Journal of Iberian Geology 36, nº 2:: 165-74. https://revistas.ucm.es/index.php/JIGE/article/view/JIGE1010220165A