1. Lunsky, Y., Konstantareas, M.: The attitudes of individuals with autism and intellectual disability towards sexuality. Educ. Train. Intellect. Disabil. Dev. Disabil. 33, 24–33 (1998)
2. Owen, F., Griffiths, D., Feldman, M., Sales, C., Richards, D.: Attitude of a acceptable boundaries by persons with developmental disabilities and their careproviders. J. Dev. Disabil. 7, 34–49 (2000)
3. Shepperdson, B.: The control of sexuality in young people with Down’s syndrome. Child Care Health Dev. 21, 333–349 (1995)
4. Halstead, S.: Service-user and professional issues. J. Intellect. Disabil. Res. 46, 31–46 (2002)
5. McCabe, M.: Sexual knowledge, experience, and feelings among people with disability. Sex. Disabil. 17, 57–170 (1999)