RT Article T1 Urban black violence: the effect of male joblessness and family disruption JF The American journal of sociology VO 93 IS 2 SP 348 OP 382 A1 Sampson, Robert J. 1963- LA English YR 1987 UL https://krimdok.uni-tuebingen.de/Record/1627053689 K1 Gewalt K1 Afroamerikaner K1 Arbeitslosigkeit K1 Scheidungsfamilie