1. Beech, A., Fisher, D., Beckett, R. and Scott- Fordham, A. (1998) An Evaluation of the Prison Sex Offender Treatment Programme. Research Findings No. 79. London: Home Office Research, Development and Statistics Directorate.
2. Brongersma, E. (1986) Loving Boys, Vol. 1. New York: Global Academic.
3. Brongersma, E. (1990) Loving Boys, Vol. 2. New York: Global Academic.
4. Christiansen, K. O. et al. (1965) 'Recidivism among Sex Offenders'. In Christiansen, K. (ed.) Scandinavian Studies in Criminology, Vol. 1. London: Tavistock, pp. 55-85.
5. Geraci, J. (ed.) (1997) Dares to Speak: Historical and Contemporary Perspectives on Boy Love. Swaffam, Norfolk: Gay Men's Press.