1. Covert reinforcement;Cautela;Behavior Therapy,1970
2. Use of contingent lemon juice to eliminate public masturbation by a severely retarded boy;Cook;Behaviour Research and Therapy,1978
3. Review of the role of two anti-libidinal drugs in the treatment of sex offenders with mental retardation;Cooper;Mental Retardation,1995
4. Sexual offenders with learning disabilities: Risk, recidivism and treatment;Craig;Journal of Sexual Aggression,2005
5. Sexual Offenders with Intellectual Disabilities