1. BARRATT, E. S. 1965. EEG correlates of tonic immobility in the opossum. EEG clin. Neurophysiol., 18, 709–711.
2. BECK, E. C., DUSTMAN, R. E., & BEIER, E. G. 1966. Hypnotic suggestions and visually evoked potentials. EEG clin. Neurophysiol., 20, 397–400.
3. BLACK, A. H., CARLSON, N. J., & SOLOMON, R. L. 1962. Exploratory studies of the conditioning of autonomic responses in curarized dogs. Psychol. Monogr., 76, No. 29, (Whole No. 548).
4. CHERTOK, L., & KRAMARZ, P. 1959. Hypnosis, sleep, and electroencephalography. J. new. ment. Dis., 128, 227–238.
5. DAVIS, W. M. 1963. Neurophysiological basis and pharmacological modification of inhibitory emotional behavior in the rabbit. Arch. int. Pharmacodyn., 142, 349–360.