1. Loeber R, Farrington DP (2001) The significance of child delinquency. In: Loeber R, Farrington DP (eds) Child delinquents: development, intervention and service needs, 1st edn. Sage, Thousand Oaks
2. Snyder HN (1998) Serious, violent, and chronic juvenile offenders: an assessment of the extent of and trends in officially-recognized serious criminal behavior in a delinquent population. In: Loeber R, Farrington DP (eds) Serious and violent juvenile offenders: risk factors and successful interventions, 1st edn. Sage, Thousand Oaks
3. Tolan PH (1998) Predicting violent behavior in juveniles [originally in Dutch: Voorspellen van gewelddadig gedrag bij jongeren]. In: Koops W, Slot W (eds) Van lastig tot misdadig, 1st edn. Bohn Stafleu Van Loghem, Houten/Diegem
4. Tolan PH, Gorman-Smith D (1998) Development of serious and violent offending careers. In: Loeber R, Farrington DP (eds) Serious and violent juvenile offenders: risk factors and successful interventions, 1st edn. Sage, Thousand Oaks
5. Moffitt TE, Caspi A, Harrington H, Milne BJ (2002) Males on the life-course persistent and adolescence-limited antisocial pathways: follow-up at age 26 years. Dev Psychopathol 14(1):179–207