1. Diagnostic Statistical Manual of Mental Disorders;American Psychiatric Association,1987
2. Clinical treatment of agoraphobia;Chambless,1981
3. A cognitive approach to panic;Clark;Behav. Res. Ther.,1986
4. Respiratory control as a treatment for panic attacks;Clark;J. Behav. Ther. exp. Psychiat.,1985
5. Night panic;Craske,1986