1. Akst, J. 2012. The sound of color. The Scientist.
http://the-scientist.com/2012/05/01/the-sound-of-color
. Accessed 11 June 2012.
2. Bains, S. 2007. Mixed feelings. Wired 15(4).
http://www.wired.com/wired/archive/15.04/
.
3. Bilton, N. 2012. Behind the Google Goggles, virtual reality. New York Times, p. B1. 23 Feb 2012.
4. Brinkman, B. 2012. Willing to be fooled: Security and autoamputation in augmented reality. In The proceedings of the International Symposium on Mixed and Augmented Reality (ISMAR). Nov. 5–8, 2012. Atlanta, GA.
5. Google. 2012. Project Glass.
https://plus.google.com/111626127367496192147
. Accessed 11 June 2012.