↑ Joseph Henrich;Robert Boyd;Samuel Bowles;Colin Camerer;Ernst Fehr;Herbert Gintis;Richard McElreath(2001).“In Search of Homo Economicus: Behavioral Experiments in 15 Small-Scale Societies.”(英語).American Economic Review91(2): 73-78.doi:10.1257/aer.91.2.73.
↑ ALAN G. SANFEY;JAMES K. RILLING;JESSICA A. ARONSON;LEIGH E. NYSTROM;JONATHAN D. COHEN(2003).“The Neural Basis of Economic Decision-Making in the Ultimatum Game”(英語).SCIENCE300(5626): 1755-1758.doi:10.1126/science.1082976.