1. The late prognosis in severe head injuries;Akerlund;Acta chir. scand.,1959
2. Cornell University 1961 Summary Report 1953-1961. Automotive Crash Injury Research of Cornell University. Cornell Aeronautical Laboratory, Inc. P.O. Box 255, Buffalo 21, New York
3. A follow-up study of 128 closed head injuries in twins using co-twins as controls;Dencker;Acta Psychiat. Neurol.,1958
4. The sequelae of war head injuries;Denny-Brown;New Engl. J. Med.,1942
5. Experimental cerebral concussion;Denny-Brown;Brain,1941