TY  - GEN
AU  - Muthukrishna,Michael
AU  - Schaller,Mark
TI  - Individual-level psychology and group-level traits
SN  - 1469-1825
PY  - 2015///0219
KW  - Cooperative Behavior
KW  - Cultural Evolution
KW  - Group Processes
KW  - Humans
KW  - Selection, Genetic
N1  - Publication Type: Journal Article; Comment
UR  - https://doi.org/10.1017/S0140525X13002938
ER  -