References
- WALDO. ARTRA, INC., P.O. Box 653, Arlington, VA. 22216—brochure. Latiney, R.O., "The motor-Handicapped Support System," Johns Hopkins APL Technical Digest, Vol. 3, No. 3, 1982, pp. 225–8.
- WORDS+ LIVING CENTER. Words+, Inc. 622 South Fair Oaks Sunnyvale, California 94086—Literature, brochures. Haile, R. "Church Computerizes ALS Victim," ALSSOAN, Vol. 7, No. 4, Winter, 82, pp. 5,23.
- C2E2. "Personal Computers for the Physically Disabled," resource guide published by Apple Computer Inc,
- NUCDC Redburn, T., ed., "The Northwestern University Communication and Device Control," Communication Outlook, Vol. 4, No. 3, Feb. 83, p. 18.