1. Bryan K.L. & Drew S. (1989). A survey of communication disability in an elderly population in residential care. International Journal of Rehabilitation Research 32 330-333.
2. Centre of Applied Business Research. (1986). Quality staffing and dependency: Nongovernment nursing homes. Canberra: Canberra Publishing & Printing.
3. Chafee C. (1967). Rehabilitation needs of nursing home patients: A report of a survey. Rehabilitation Literature 28 377.
4. Dodd B. Worrall L. & Hickson L. (1990). Communication: A guide for residential care staff. Canberra: Australian Government Publishing Service.
5. Evans G. Hughes B. Wilkin D. & Jolley D. (1981). The management of mental and physical impairment in non-specialist residential homes for the elderly (Research report no 4). Manchester: University of Manchester Departments of Psychiatry and Community Medicine.