References
- South , N. 1988 . Policing for Profit ‐ The Private Security Sector. , London : Sage Publications .
- House of Commons Defence Select Committee . 1990 . The Physical Security of Military Installations (Sixth Report) Session 1989–90
- Home Office . 1991 . A Digest of Information on the Criminal Justice System. , London : HMSO .
- Euromonitor . 1990 . The UK Security Report 1989. London
- Association of Chief Police Officers . 1988 . A Review of the Private Security Industry. London
- Bruce George MP, Private Security Registration Bill, introduced 1977, 1985, 1987, 1990.