1. Annon, J. S., 1974. The Behavioral Treatment of Sexual Problems: Volume 1: Brief Therapy, Honolulu, Hawaii, Kapiolani Health Services.
2. Cognitive Behaviour Therapy for Children and Adults with Asperger's Syndrome
3. Bennett-Levy, J., Butler, G., Fennell, M., Hackmann, A., Mueller, M. & Westbrook, D., 2004. The Oxford Guide to Behavioural Experiments in Cognitive Therapy, Oxford, University Press.
4. Cautela, J. R. & Groden, J., 1978. Relaxation: A Comprehensive Manual for Adults, Children, and Children with Special Needs, Champaign, IL, Research Press.