1. Obler LK and Albert ML: Language and communication in the elderly. DC Heath and Company, Lexington, Massachusetts, 1980
2.
2. Mace NL and Rabins PV: The 36 hour day. Johns Hopkins University Press, Baltimore, 1981
3.
3. Hoffman S.Platt C, and Barry K: Comforting the confused: The importance of nonverbal communication in the care of people with Alzheimer's disease. The American Journal of Alzheimer's Care and Related Disorders & Research, 1988;3(1):25-30
4.
4. Brody JE: Personal health column, New York Times, April 5, 1988
5.
5. Koch K: I never told anybody: Teaching poetry writing in a nursing home. Random House, Inc, New York, 1977
6.
6. Glynn NJ: The therapy of music. Journal of GerontologicalNursing, 1986;12(16):6-10
7.
7. Morrow L: Source unknown
8.
8. Kartman L: Music hath charms. Journal of Gerontological Nursing, 1984;10(6):20-22
