Jacob O. Wobbrock, Brad A. Myers. Trackball text entry for people with motor impairments. In Rebecca E. Grinter, Tom Rodden, Paul M. Aoki, Edward Cutrell, Robin Jeffries, Gary M. Olson, editors, Proceedings of the 2006 Conference on Human Factors in Computing Systems, CHI 2006, Montréal, Québec, Canada, April 22-27, 2006. pages 479-488, ACM, 2006. [doi]
Abstract is missing.