1. The Aging Mind: Potential and Limits
2. Baltes, P. B., & Graf, P. 1996. Psychological aspects of aging: Facts and frontiers. In D. Magnusson (Ed.), The life span development of individuals: Behavioral, neurobiological and psychological perspectives. Cambridge: Cambridge University Press.
3. Bradshaw, J. L., & Nettleton, N. C. 1983. Human cerebral asymmetry. Englewood Cliffs, New Jersey: Prentice-Hall.
4. Age, Sex, and Aphasia Type
5. Bryden, M. P. 1988. An overview of the dichotic listening procedure and its relation to cerebral organization. In K. Hughal (Ed.), Handbook of dichotic listening. Chichester, England: Wiley.