2010
    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.
  	
  
  
2011
    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
  
  
2015
    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.
  	
  
  
 
                        
                        
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