B. Vila; A. Galobart; J.U. Canudo; J. Le Loeff; et al. (2012). "The diversity of sauropod dinosaurs and their first taxonomic succession from the latest Cretaceous of southwestern Europe: Clues to demise and extinction". Palaeogeography, Palaeoclimatology, Palaeoecology. 350–352 (15): 19–38. Bibcode:2012PPP...350...19V. doi:10.1016/j.palaeo.2012.06.008.
B. Vila; A. Galobart; J.U. Canudo; J. Le Loeff; et al. (2012). "The diversity of sauropod dinosaurs and their first taxonomic succession from the latest Cretaceous of southwestern Europe: Clues to demise and extinction". Palaeogeography, Palaeoclimatology, Palaeoecology. 350–352 (15): 19–38. Bibcode:2012PPP...350...19V. doi:10.1016/j.palaeo.2012.06.008.