TY  - RPRT
TI  - Prosocial behavior: multilevel perspectives.
AU  - Louis A Penner
AU  - John F Dovidio
AU  - Jane A Piliavin
AU  - David A Schroeder
PY  - 2005
DO  - 10.1146/annurev.psych.56.091103.070141
UR  - https://pubmed.ncbi.nlm.nih.gov/15709940/
ID  - 15709940
ER  -