1. Adams, G., and Merrett, J. Prognosis and survival in the aftermath of hemiplegia. British Medical J.,1961, 5222, 309–314.
2. Aronson, M., Shatin, L., and Cook, J. Social-psychotherapeutic approach to the treatment of aphasic patients. J. of Speech and Hearing Disorders, 1956, 21, 3, 352–364.
3. Berry, M., and Eisenson, J. Speech Disorders. New York: AppletonCentury-Crofts, 1956.
4. Birren, J. (ed.). Handbook of Aging and the Individual. Chicago,: The University of Chicago Press, 1959.
5. Cooper, E., Ipsen, J., and Brown, H. Determining factors in the prognosis of stroke. Geriatrics, 1963, 18, 1, 3–9.