A. El-Safty, B. Schmitz, and T. Ertl. Computers Helping People with Special Needs. 14th International Conference, ICCHP 2014, 8548, Springer International Publishing, (2014)
B. Schmitz, and T. Ertl. Computers Helping People with Special Needs. 14th International Conference, ICCHP 2014, Proceedings, 8548, Springer International Publishing, (2014)