RT Article T1 Deviancy training in male adolescent friendships JF Behavior therapy VO 27 IS 3 SP 373 OP 390 A2 Patterson, Gerald R. A2 Spracklen, Kathleen M. A2 Andrews, David W. LA English YR 1996 UL https://krimdok.uni-tuebingen.de/Record/1639158685 K1 Peer-group-Beziehungen K1 Kriminalität