Detailed information on biofeedback augmented treatment of abnormal levels of anxiety
A. Citations to the papers noted in the "brief summary":
Fehring, R.J. (1983). Effects of biofeedback-aided relaxation on the psychological stress symptoms of college students. Nursing Research, 32(6), 362-6.
Hawkins, R.C. II, Doell, S.R., Lindseth, P., Jeffers, V., & Skaggs, S. (1980). Anxiety reduction in hospitalized schizophrenics through thermal biofeedback and relaxation training.