References
- DeJong RN: The Neurologic Examination. Ed 3. New York, Harper & Row, Publishers, 1967
- Mayo Clinic: Clinical Examinations in Neurology. Ed 3. Philadelphia, WB Saunders Co, 1971
- Simpson JF, Magee KR: Clinical Evaluation of the Nervous System. Ed 2. Boston, Little, Brown & Co, 1973
- Matthews WB: The use and abuse of electroencephalography. Lancet 2: 577–599, Sep 12, 1964