RT Article T1 What worked? A five year study of reconvictions amongst probationers JF Probation journal VO 44 IS 1 SP 2 OP 10 A1 Oldfield, Mark LA English YR 1997 UL https://krimdok.uni-tuebingen.de/Record/1639825517 K1 Bewährungsstrafe K1 Rückfall