1. Coates JB Jr (ed) :Neurological Surgery of Trauma.Washington, D C, Office of the Surgeon General, Department of the Army, 1965, pp 181–202
2. A study of a series of wounds involving the brain and its enveloping structures
3. Julian OC, Dye WS, Javid H, et al:Cardiovascular Surgery, A Handbook of Operative Surgery.Chicago, Year Book Medical Publishers, 1962, pp 56 , 102, 114, 156
4. Kempe LG:Operative Neurosurgery, vol 1: Cranial, Cerebral, and Intracranial Vascular Disease.New York, Springer-Verlag, 1968, pp 142, 143