1. American Psychiatric Association: Diagnostic and Statistical Manual of Mental Disorders. Washington, DC: American Psychiatric Association; 1994.
2. Damasio H, Grabowski T, Frank R, et al.: The return of Phineas Gage: clues about the brain from a skull of a famous patient. Science 1994, 264:1102–1105.
3. Harlow: Recovery from the passage of an iron bar through the head. Publications of the Massachusetts Medical Society 1868, 2:329–346.
4. Cummings JL: Frontal-subcortical circuits and human behavior. Arch Neurol 1993, 50:873–880.
5. Tranel D: “Acquired sociopathy”: the development of sociopathic behavior following focal brain damage. Prog Exp Pers Psychopathol Res 1994, 285–311.