RT Article T1 Welfare assistance levels and homicide rates JF Homicide studies VO 2 IS 1 SP 31 OP 45 A1 DeFronzo, James A2 Hannon, Lance LA English YR 1998 UL https://krimdok.uni-tuebingen.de/Record/1912746506 DO 10.1177/1088767998002001003