1. 1. Yalom ID. The Theory and Practice of Group Psychotherapy (ed 2). New York Basic Books 1975.
2. 2. Loomis ME. Group Process for Nurses. St. Louis C V Mosby 1979.
3. 3. Butler RN. The life review: An interpretation of reminiscence in the aged. Psychiatry 1963; 26:65-76.
4. 4. Lewis MI Butler RN. Life review therapy: Putting memories to work in individual and group psychotherapy. Geriatrics 1974; 29:165-73.
5. 5. Dye CA. Developmental reactions in old age. In: Kalkman ME Davis AJ. New Dimensions in Mental Health Nursing (ed 5). New York McGraw Hill 1980.