1. ACPO/NCPE (2008) Practice advice on management and use of proceeds of crime legislation. Wyboston: ACPO/NCPE. Available at: http://www.acpo.police.uk/documents/crime/2008/200809CRIPOC01.pdf [17/6/13]
2. Adler, P. (1993). Wheeling and dealing: an ethnography of an upper-level drug dealing and smuggling community. New York: Columbia University Press.
3. Bullock, K. (2010). Enforcing financial penalties: the case of confiscation orders. The Howard Journal, 49(4), 328–339.
4. Bullock, K. (2010). The confiscation investigation. Policing: An International Journal of Policy and Practice, 4(1), 7–14.
5. Bullock, K., Mann, D., Street, R., and Coxon, C. (2009) Examining Attrition in Confiscating the Proceeds of Crime. Home Office Research Report 17. Home Office: London. http://rds.homeoffice.gov.uk/rds/pdfs09/horr17c.pdf [17/6/13]