References
- Warren M O, Knight R, Warren J L. Changing capabilities and needs of people with handicaps: a two-year follow-up study. University of Kent (Cant.). 1979, Health Services Research Unit, Report No. 39
- Parish G. Prescription of remote control devices for disabled adults. Aids for the Severely Handicapped, K Copeland. Sector Publishing, London 1974; 15–21
- Jefcoate R. New independence for the disabled. Aids for the Severely Handicapped, K Copeland. Sector Publishing, London 1974; 129–136