1. Alexander, A. B., & Smith, D. D. (1979). Clinical applications of EMG biofeedback. In B. J. Gatchel & K. P. Price (Eds.),Clinical applications of biofeedback: Appraisal and status. New York: Pergamon Press.
2. Alper, J. S. (1977). The influence of EMG feedback and training site on the acquisition, generalization, transfer, and retention of inhibitory neuromuscular control (Doctoral dissertation, University of Iowa, 1977).Dissertation Abstracts International, 38, 1867?1867B. (University Microfilms No. 77-21, 104).
3. Budzynski, T. H., & Stoyva, J. M. (1969). An instrument for producing deep muscle relaxation by means of analog information feedback.Journal of Applied Behavior Analysis, 2, 231?237.
4. Budzynski, T. H., Stoyva, J. M., Adler, C. S., & Mullaney, D. J. (1973). EMG biofeedback and tension headache: A controlled outcome study.Psychosomatic Medicine, 35, 484?496.
5. Bures, J., & Fisher, L. E. (1981). Transfer of stress-coping practice to a stress-producing situation.Biofeedback and Self-Regulation, 6 416?417. (Abstract)