Alexander S. T. Papadopulos, Martyn P. Powell, Franco Pupulin, Jorge Warner, Julie A. Hawkins, Nicolas Salamin, Lars Chittka, Norris H. Williams, W. Mark Whitten, Deniz Loader, Luis M. Valente, Mark W. Chase, Vincent Savolainen
Proc Biol Sci. 2013 Aug 22; 280(1765): 20130960. doi: 10.1098/rspb.2013.0960