RT Article T1 Preventive programs for young offenders effective and cost-effective JF Overcrowded times VO 9 IS 2 A1 Aos, Steve A1 Barnoski, Robert P. A1 Lieb, Roxanne A2 Barnoski, Robert P. A2 Lieb, Roxanne LA English YR 1998 UL https://krimdok.uni-tuebingen.de/Record/1639865837 K1 Behandlungsforschung K1 Evaluation K1 Boot Camps K1 USA K1 Präventionsprogramme K1 Jugendkriminalität