1. Royal College of Psychiatrists (1987) Guidelines for regional advisers on consultant posts in the psychiatry of old age. Bulletin of the Royal College of Psychiatrists, 11, 240–2.
2. Royal College of Psychiatrists (1992) The Mental Health of the Nation: the Contribution of Psychiatrists, Royal College of Psychiatrists, London.
3. Snowdon, J. (1991) Bed requirements for an area psychogeriatric service. Australian and New Zealand Journal of Psychiatry, 25, 56–62.
4. Wattis, J.P. (1988) Geographical variations in the provision of psychiatric services for old people. Age and Ageing, 17, 171–80.
5. Department of Health and Social Security (1972) Services for Mental Illness Related to Old Age, HM(72)71, DHSS, London.