Reference
Samuele Centorrino, Elodie Djemaï, Astrid Hopfensitz, Manfred Milinski, and Paul Seabright, “Commentary "Honest Smiles as a Costly Signal in Social Exchange"”, Behavioral and Brain Sciences, vol. 33, December 2010, pp. 417–433.
Published in
Behavioral and Brain Sciences, vol. 33, December 2010, pp. 417–433