1. Psychopathology of sleep;Kales,1970
2. Psychological and physiological differences between good and poor sleepers;Monroe;J. Observat. Psychol.,1967
3. Synchronizing influences of the brain stem and the inhibitory mechanisms underlying the production of sleep by sensor stimulation;Moruzzi;Electroenceph. Clin. Neurophysiol. Suppl.,1960
4. A personality scale of manifest anxiety;Taylor;J. Ab. Soc. Psychol.,1953
5. Feedback-induced muscle relaxation and activation level;Budzynski,1969