Fernández-Baldor, F. Torcida, I. Díaz-Martínez, R. Contreras, P. Huerta, D. Montero, and V. Urién. “Unusual Sauropod Tracks in the Jurassic-Cretaceous Transition. Cameros Basin (Burgos, Spain)”. Journal of Iberian Geology 41, no. 1 (May 8, 2015): 141–154. https://doi.org/10.5209/rev_JIGE.2015.v41.n1.48660.