1. Early EEG observations following chemopallidectomy;Bravo;J. Amer. Ger. Soc.,1956
2. Depth recordings with correlation analysis from the basal ganglia in the unanesthetized human brain;Brazier,1957
3. The Neurosurgical Relief of Parkinson's Disease;Cooper,1956
4. The pathology of Parkinson's disease;Greenfield,1955
5. Action potentials of muscles in rigidity and tremor;Hoefer;Arch. Neurol. Psychiat. Chicago,1940