RT Article T1 New directions for research in prevention and treatment of delinquency: a review and proposal JF Adolescence VO 30 IS 117 SP 1 OP 17 A1 Sullivan, Richard A1 Wilson, Marcia Fenner LA English YR 1995 UL https://krimdok.uni-tuebingen.de/Record/1639388249 K1 Kriminalitätsforschung K1 Präventionsforschung