1. Blosser, S.R.: SCATIR Switch, Michigan State University - Artificial Language Laboratory (2005), http://www.msu.edu/~artlang/SCATIR.html
2. Brewster, S., Brown, L.M.: Tactons: structured tactile messages for non-visual information display. In: Proceedings of the fifth conference on Australasian user interface, vol. 28, Australian Computer Society, Inc., Dunedin (2004)
3. Brisson, L.J.: Designing user interfaces for severely handicapped persons. In: Proceedings of the 2001 EC/NSF workshop on Universal accessibility of ubiquitous computing: providing for the elderly, ACM Press, Alcácer do Sal (2001)
4. Buxton, W., Foulds, R., Rosen, M., Scadden, L., Shein, F.: Human interface design and the handicapped user. In: Proceedings of the SIGCHI conference on Human factors in computing systems, ACM Press, Boston (1986)
5. EIBA. European Installation Bus (2005), http://www.eiba.com/