1. Stuttering therapy: The relation between changes in symptom level and attitudes;Andrews;Journal of Speech and Hearing Disorders,1974
2. Stuttering as an anticipatory struggle reaction;Bloodstein,1958
3. Handbook on stuttering;Bloodstein,1981
4. A comparison of stutterers and nonstutterers on several measures of anxiety;Boland;Speech Monographs,1953
5. The Modification of Stuttering;Brutten,1967