1. Jasper, H. H., Electroenceph. Clin. Neurophysiol., 10, 371 (1958).
2. Dixon, W. J., Biomedical Computer Programs (University of California Press, Berkeley, 1970).
3. Walter, D. O., Rhodes, J. M., and Adey, W. R., Electroenceph. Clin. Neurophysiol., 22, 22 (1967).
4. Gardiner, M. F., PhD dissertation, University of California (1969).