1. Speech Disorders: Principles and Practices of Therapy;Berry,1956
2. Daily Behavior Chart (1970) Behavior Research Company, Box 3351, Kansas City, Kansas 66103.
3. The efficacy of language rehabilitation in aphasia;Darley;J. Speech Hear. Dis.,1972
4. Aphasia rehabilitation using programmed instruction;Holland,1968
5. Case studies in aphasia rehabilitation using programmed instruction;Holland;J. Speech Hear. Dis.,1970