1. SMART Board 800 All-in-One series Interactive Whiteboard,
http://www.interactive-education.co.uk/SMART-board-800i-series.php
2. Luidia Inc.: Home,
http://www.e-beam.com/home.html
3. Experience Things in a Whole New Way,
http://www.microsoft.com/surface/en/us/whatissurface.aspx
4. Anderson, R., Davis, P., Linnell, N., Prince, C., Razmo, V., Videon, F.: Classroom Presenter: Enhancing Interactive Education with Digital Ink. Computer 40(9), 56–61 (2007)
5. Berque, D.: An evaluation of a broad deployment of DyKnow software to support note taking and interaction using pen-based computers. J. Comput. Sci. in Colleges 21(6), 204–216 (2006)