Article

Centorrino, Samuele, Djemaï, Elodie, Hopfensitz, Astrid, Milinski, Manfred and Seabright, Paul (2015) A model of smiling as a costly signal of cooperation opportunities. Adaptive Human Behavior and Physiology, vol. 1. pp. 325-340.

Centorrino, Samuele, Djemaï, Elodie, Hopfensitz, Astrid, Milinski, Manfred and Seabright, Paul (2015) Honest signaling in trust interactions: smiles rated as genuine induce trust and signal higher earning opportunities. Evolution and Human Behavior, vol. 36 (n° 1). pp. 8-16.

Centorrino, Samuele, Djemaï, Elodie, Hopfensitz, Astrid, Milinski, Manfred and Seabright, Paul (2010) Honest Smiles as a Costly Signal in Social Exchange. Behavioral and Brain Sciences, vol. 33. pp. 417-433.

Monograph

Centorrino, Samuele, Djemaï, Elodie, Hopfensitz, Astrid, Milinski, Manfred and Seabright, Paul (2011) Smiling is a Costly Signal of Cooperation Opportunities: Experimental Evidence from a Trust Game. TSE Working Paper, n. 11-231, Toulouse