A. Musso et al., “Evaluation of Thermal Biofeedback Treatment of Hypertension Using 24- Hr Ambulatory Blood Pressure Monitoring,” Behaviour Research and Therapy 29, no. 5 (1991): 469–78; E. B. Blanchard et al., “The USA-SSSR Collaborative Cross-Cultural Comparison of Autogenic Training and Thermal Biofeedback in the Treatment of Mild Hypertension,” Health Psychology 7 Supplement (February 1988): 175–92.
