Bluden, R. & Allen, D. (1987) Facing the Challenging: an Ordinary Life for People with Challenging
Behaviours. London: King's Fund Publications.
CRIMD (1992) Centre for Research and Information into Mental Disease.
. Department of Psychiatry, Birmingham University.
Emerson, E., Todgood, A., Mansell, J., et al (1987) Challenging behaviour and community services, introduction and overview. Mental Handicap, 15, 166–169.
Harris, J. (1991). Services to People with Learning Difficulties and Challenging Behaviour.
. Kidderminster: BIMH.
Hurst, J., Nadarajah, J. & Cumella, S. (1994) In-patient care for people with a learning disability and a mental illness. Psychiatric Bulletin, 18, 29–31.
World Health Organization (1992) The Tenth Revision of the International Classification of Diseases and Related Problems
. Geneva: WHO.