Amy MacLeod, Ariel Rodríguez, Miguel Vences, Pablo Orozco-terWengel, Carolina García, Fritz Trillmich, Gabriele Gentile, Adalgisa Caccone, Galo Quezada, Sebastian Steinfartz: Hybridization masks speciation in the evolutionary history of the Galápagos marine iguana.Proceedings of the Royal Society B, Juni 2015, DOI: 10.1098/rspb.2015.0425