1. The Vista Project: Broadening Access To Digital TV Electronic Programme Guides;Alex Carmichael Fraser Hamilton;PsychNology Journal,2003
2. American Foundation for the Blind. 1997. Blindness statistics. (1997). Available: http://www.afb.org/info/blindness-statistics/ statistical-snapshots-archive/technology-relatedstatistics-archive/technology-video-description/2345 Accessed on June 30 2015. American Foundation for the Blind. 1997. Blindness statistics. (1997). Available: http://www.afb.org/info/blindness-statistics/ statistical-snapshots-archive/technology-relatedstatistics-archive/technology-video-description/2345 Accessed on June 30 2015.
3. The development of a simple, low cost set of universal access features for electronic devices
4. The Magical Mystery Four
5. Designing Motion Gesture Interfaces in Mobile Phones for Blind People