1. Braille Translation;Sullivan,1982
2. A review of Braille printers;Leventhal;Journal of Visual Impairment and Blindness,1991
3. Electronic Braille displays for personal computers;Leventhal;Journal of Visual Impairment and Blindness,1990
4. An evaluation of Braille translation programs;Goldberg;Journal of Visual Impairment and Blindness,1987
5. The future of Braille;Clark;Braille Research Newsletter,1979