RT Article T1 Expert policy in juvenile justice: patterns of claimsmaking and issues of power in a program construction JF Policy studies journal VO 23 IS 4 SP 636 OP 651 A1 Petersen, Rebecca D. LA English YR 1995 UL https://krimdok.uni-tuebingen.de/Record/1639818952 K1 USA K1 Jugendstrafrechtspraxis K1 Jugendstrafrechtspolitik