1. Ball, T. S. Comments: Blindism. In T. S. Ball (Ed.),A guide for the instruction and training of the profoundly retarded and severely multi-handicapped child. Santa Cruz, Calif: Santa Cruz County Office of Education, June 1971.
2. Ball, T. S., Campbell, R., &Babkemeyer, R. Air splints applied to control self-injurious finger sucking in profoundly retarded individuals.Journal of Behavior Therapy and Experimental Psychiatry, 1980,11, 267–271.
3. Ball, T. S., Combs, T., Rugh, J., &Neptune, R. Automated range of motion training.Mental Retardation, 1977,15, 47–50.
4. Ball, T. S., &Irwin, A. E. A portable, automated device applied to training a hyperactive child.Journal of Behavior Therapy and Experimental Psychiatry, 1976,7, 185–187.
5. Ball, T. S., &McCrady, R. E. Automated finger praxis training with a cerebral palsied retarded adolescent.Mental Retardation, 1975,13, 41.