1. Spectral analysis of the EEG in meditation;Banquet;Electroenceph. clin. Neurophysiol.,1973
2. Brain potentials during sleep;Blake;Amer. J. Physiol.,1937
3. EEG kappa rhythms during transcendental meditation and possible perceptual changes following;Brown,1971
4. Metabolic and EEG changes during transcendental meditation;Fenwick,1974
5. An electroencephalographic study on the Zen meditation;Kasamatsu,1969