José S Carrión
Arribas A, Garrido G, Viseras C, Soria JM, Pla S, Solano JG, Garcés M, Beamud E, Carrión JS. 2009. A mammalian Lost World in southwest Europe during the Late Pliocene. PLOS ONE 4 (9): e7127. doi:10.1371/journal.pone.0007127