Ross A. Elgin and Eberhard Frey (2011)
A new ornithocheirid, Barbosania gracilirostris gen. et sp. nov. (Pterosauria, Pterodactyloidea) from the Santana Formation (Cretaceous) of NE Brazil Swiss Journal of Palaeontology (advance online publication) DOI: 10.1007/s13358-011-0017-4 [1]