1. Adrian, E. D., Matthews, B. H. C., Brain, 57, 355 (1934) (see also Durup, G., and Fessard, Année Psychol., 36, 1 (1935)).
2. Penfield, W., and Jasper, H. H., Epilepsy and the Functional Anatomy of the Human Brain, 189 (Little, Brown, 1954).
3. Hill, J. D. N., and Parr, G., Electroencephalography, 238 (Macmillan, 1963).
4. Mundy-Castle, A. C., EEG Clin. Neurophysiol., 9, 643 (1957).
5. Fraisse, P., and Voillaume, C., EEG Clin. Neurophysiol., 13, 485 (1961).