1. Behavioral therapy and stuttering: an objective clinical appraisal of results;Aten;A paper presented at the Convention of the American Speech and Hearing Association,1969
2. Colorimetric measurement of anxiety: a clinical and experimental procedure;Brutten;Speech Ionogr.,1959
3. The modification of stuttering;Brutten,1967
4. Some effects of anxiety deconditioning upon stuttering behavior;Gray,1968
5. Progressive relaxation;Jacobson,1938