K. Miesenberger, J. Klaus, W.L. Zagler, D. Burger (ed.):
"Computers Helping People With Special Needs - Proceedings of the 9th ICCHP";
Springer, 2004, ISBN: 3-540-22334-7; 1190 pages.
http://publik.tuwien.ac.at/files/hidden/pub-misc_291_a4c4d238b0687b05be81ec189e6f9abe.pdf