References:
- Audit Commission ( 1999 ) Safety in Numbers: Promoting Community Safety , London : The Audit Commission
- Pitts J. ( 1999 ) ‘The New Youth Justice: Great Expectations and Dodgy Plumbing’ Safer Society NACRO , May : 20 – 1 .
- Walklate , S. and Evans , K. 1999 . Zero Tolerance or Community Tolerance? Managing Crime in High Crime Areas , Ashgate : Aldershot .