1. An adaptive and predictive communication aid for the disabled exploits the redundancy in natural language;Arnott,1984
2. Design parameters of an intelligent communication device;Baletsa,1976
3. Anticipatory communication;Baletsa,1977
4. Text compression;Bell,1990
5. Some considerations in the design of communication aids for the severely physically disabled;Buhr;Medical and Biological Engineering and Computing,1981