1. The effects of different exposures to augmented sensory feedback on the control of heart rate;Brener;Psychophysiology,1969
2. EMG biofeedback and tension headache, a controlled outcome study;Budzynski,1973
3. IPAT Anxiety Scale Questionnaire;Cattell,1963
4. Clinical applications of operant conditioning techniques in the control of cardiac arrhythmias;Engel,1973
5. The effect of feedback on the control of cardiac rate;Finley;Journal of Psychology,1971