TY  - JOUR
A1  - Baldassarri, D.
A1  - Grossman, G.
T1  - Centralized sanctioning and legitimate authority promote cooperation in humans
Y1  - 2011
DO  - 10.1073/pnas.1105456108
JF  - Proceedings of the National Academy of Sciences
VL  - 108
IS  - 27
SP  - 11023
EP  - -11027

ER  -