Authors: Benjamin Schusser; Ellen J Collarini; Henry Yi; Shelley Mettler Izquierdo; Jeffrey Fesler; Darlene Pedersen; Kirk C Klasing; Bernd Kaspers; William D Harriman; Marie-Cecile van de Lavoir; Robert J Etches; Philip A Leighton Journal: Proc Natl Acad Sci U S A Date: 2013-11-26 Impact factor: 11.205