TY  - RPRT
TI  - Altruism: docility or group identification?
AU  - L R Caporael
AU  - R M Dawes
PY  - 1991
DO  - 10.1126/science.2053979
UR  - https://pubmed.ncbi.nlm.nih.gov/2053979/
ID  - 2053979
ER  -