RT Article T1 The implications of age of onset for delinquency risk II: Longitudinal data JF Journal of abnormal child psychology VO 23 IS 2 SP 157 OP 181 A1 Tolan, Patrick H. 1953- A2 Thomas, Peter LA English YR 1995 UL https://krimdok.uni-tuebingen.de/Record/1912586088 DO 10.1007/BF01447087