Patsy A. Donn

Psychophysiological treatment of migraine and tension headaches: A 12-month follow-up.

E. Daly, Jay S. Zimmerman, Patsy A. Donn, 1985 .

Accreditation Standards for University and College Counseling Centers

Richard D. Grosz, N. M. Kiracofe, R. P. Gallagher, 1994 .

Biofeedback applications to migraine and tension headaches: A double-blinded outcome study

E. Daly, Jay S. Zimmerman, Patsy A. Donn, 1983, Biofeedback and self-regulation.