References:
- Hagell , A. and Newburn , T. 1994 . Persistent Young Offenders , London : Policy Studies Institute .
- Home Office . 1995 . Criminal Careers of those born between 1953–1973 , London : Home Office .
- Rutter , M. Giller|H. and Hagell , A. 1998 . Antisocial behaviour by young people , Cambridge : Cambridge University Press .
- Social Services Inspectorate . 1999 . Report of an inspection of Medway Secure Training Centre , London : Department of Health .