RT Article T1 Concepts and techniques in working with juvenile sex offenders JF Journal of offender counseling, services & rehabilitation VO 13 IS 1 SP 39 OP 53 A1 Lombardo, Rita A2 DiGiorgio-Miller, Janet R. LA German YR 1988 UL https://krimdok.uni-tuebingen.de/Record/1640883738 K1 Gruppentherapie K1 Jugendsexualtäter