1. ACPO (2003), DNA Good Practice Manual, July.
2. Audit Commission (1993), Helping With Enquiries: Tackling Crime Effectively. London: HMSO.
3. Baird, J. (1992), ‘Forensic DNA in the Trial Court 1990–1992: A Brief History’, in P. Billings, ed., DNA on Trial: Genetic Identification and Criminal Justice. Cold Spring Harbor: Cold Spring Harbor Laboratory Press.
4. Bieber, F. (2004), ‘Guilt by Association’, 23 October, New Scientist.
5. Bramley, B. (2004), ‘Civil Rights, Public Accountability and Quality Assurance in Forensic Science and Evidence’, in M. Townsley and G. Laycock, eds, Beyond DNA: Integration and Harmonisation. London: Home Office Science Policy Unit.