Glenn F. Pearson, Mark D. Weiser. Exploratory evaluation of a planar foot-operated cursor-positioning device. In J. J. O'Hare, editor, Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, CHI 1988, Washington, D.C., USA, May 15-19, 1988. pages 13-18, ACM, 1988. [doi]
Abstract is missing.