1. Backensfeld, M. (1996).Optimierung und Evaluation eines Barorezeptor-Sensitivitäts-Feedback [Optimisation and evaluation of a baroreceptor-sensitivity biofeedback]. Unpublished thesis, Rheinische Friedrich-Wilhelms-Universität, Bonn, Germany.
2. Benson, W., Shapiro, D., Tursky, B., & Schwartz, G. E. (1971). Decreased systolic blood pressure through operant conditioning techniques in patient with essential hypertension.Science, 73, 740.
3. Bertinieri, G., Di Rienzo, M., Cavallazi, A., Ferrari, A. U., Pedotti, A., & Mancia, G. (1985). A new approach to the arterial baroreflex.Journal of Hypertension, 3(Suppl. 3), 79–81.
4. Birbaumer, N., Rockstroh, B., Elbert, T., Wolf, P., Düchting-Röth, A., Reker, M., et al. (1994). Biofeedback of slow cortical potentialsin epilepsy. In J. Carlson, R. Seifert & N. Birbaumer (Eds.), Clinicalapplied psychophysiology (pp. 29–42). New York: Plenum.
5. Brest, A. N., Wiener, L., & Bachrach, B. (1972). Bilateral carotid sinus stimulation in the treatment of hypertension.American Journal of Cardiology, 29(6), 821–825.