1. Beadle-Brown, J., Hutchinson, A., & Mansell, J. (2005). Care standards in homes for people with intellectual disabilities. Canterbury: Tizard Centre.
2. Benayaro, L., & Widdershoven, G. (2004). Competence in mental health care: A hermeneutic perspective. Health Care Analysis, 12(4), 295–306.
3. Caine, A., Hatton, C., & Emerson, E. (1998). Service provision. In E. Emerson, C. Hatton, J. Bromley, & A. Caine (Eds.), Clinical psychology and people with intellectual disabilities. Chichester: Wiley.
4. Charland, L. (1998). Is Mr. Spock mentally competent? Competence to consent and emotion. Philosophy, Psychiatry, and Psychology, 5(1), 67–86.
5. Clegg, J. A., Standen, P. J., & Jones, G. (1996). Striking the balance: A grounded theory analysis of staff perspectives. British Journal of Clinical Psychology, 35, 249–264.