RT Article T1 Secialization in violence: evidence of a criminal subgroup JF Criminology VO 27 IS 3 SP 437 OP 453 A1 Brennan, Patricia A2 Mednick, Sarnoff A. A2 John, Richard LA German YR 1989 UL https://krimdok.uni-tuebingen.de/Record/1640603344 K1 Gewaltdelikte