Peet, M.M.: Extradural hematoma, subdural hematoma, subdural hydroma. In Injuries of the Skull, Brain, and Spinal Cord, edited by S. Brock, p. 123. The Williams & Wilkins Company, Baltimore , 1943.
2.
Gurdjian, E.S. , AND Webster, J.E.In Injuries of the Brain and Spinal Cord , edited by S. Brock, p.127. Springer Publishing Co., New York, 1960.
3.
Grinker, R.R. , Bucy, P.C. AND Saks, A.L.: Neurology, p. 992. Charles C Thomas, Springfield, Ill., 1960 .
4.
Munro, D., AND Maltby, G.L.: Extradural hemorrhage. A study of 44 cases. Ann. Surg. , 113: 192, 1941.
5.
Le Count, E.R. , AND Apfelbach, C.W.: Pathologic anatomy of traumatic fractures of cranial bones and concomitant brain injuries. J. A. M. A., 74: 501, 1920.
6.
Vance, B.M.: Fractures of the skull. Complications and cause of death: A review of 512 necropsies and of 61 cases studied clinically. Arch. Surg. , 14: 1023, 1927.