New Evidence for Genome-Wide Duplications at the Origin of Vertebrates Using an Amphioxus Gene Set and Completed Animal Genomes - Panopoulou, Georgia; Hennig, Steffen; Groth, Detlef; Krause, Antje; Poustka, Albert J.; Herwig, Ralf; Vingron, Martin; Lehrach, Hans (Genome Research, 2003)
10.1101/gr.874803