Trevon L. Fuller, Henri A. Thomassen, Manuel Peralvo, Wolfgang Buermann, Borja Milá, Charles M. Kieswetter, Pablo Jarrín-V, Susan E. Cameron Devitt, Eliza Mason, Rena M. Schweizer, Jasmin Schlunegger, Janice Chan, Ophelia Wang, Christopher J. Schneider, John P. Pollinger, Sassan Saatchi, Catherine H. Graham, Robert K. Wayne, Thomas B. Smith
Proc Biol Sci. 2013 Jun 7; 280(1760): 20130423. doi: 10.1098/rspb.2013.0423