1. Extradural hematomas of the posterior fossa;Campbell;Ann. Surg.,1953
2. Extradural hematomas in the posterior fossa;Coleman;Surgery,1941
3. Injuries of the Skull, Brain and Spinal Cord,1945
4. Diagnosis and Treatment of Head Injuries;Gross,1940
5. The Treatment of Injuries of the Nervous System;Munro,1952