Abella, J., Montoya, P. and Morales, J. (2014): “Paleodiversity of the Superfamily Ursoidea (Carnivora, Mammalia) in the Spanish Neogene, related to environmental changes”, Journal of Iberian Geology, 40(1), pp. 11–18. doi: https://doi.org/10.5209/rev_JIGE.2014.v40.n1.44083.