1. Bennett, T. L. (1992). Conceptualizing traumatic brain injuries The Journal ofHead Injury, 3(1:),21-28.
2. Caveness, W. (1977). Incidence of craniocerehral trauma in the Unl ted States. Transztzons OJ-the Amerrcan ~Ve,urological Associatlon, 102, 136-138.
3. Cognitive and Behavioral Consequences of Closed Head Injury
4. Frankowski, R F. (1986). Descnptive and epidemiological studies of head injury in the United States 1974-1984. Advances in Psychosomatrc Medzci~e,16, 153-1 72.
5. Gennarelli, T. (1986). Mechsnisms and pathophysiology of cerebral concussion. Journal of i'lead Trauma Rehabilitation, 1,23-30.