1. Annie E. Casey Foundation Juvenile Detention Alternatives Initiative http://www.aecf.org/work/juvenile-justice/jdai
2. Beck , B. M. 1954, June Curbing juvenile delinquency [bulletin] https://www.ssa.gov/policy/docs/ssb/v17n6/v17n6p8.pdf
3. A study of recidivism of serious and persistent offenders among adolescents;Benda;Journal of Criminal Justice,1999