Jon Froehlich, Jacob O. Wobbrock, Shaun K. Kane. Barrier pointing: using physical ed. In Enrico Pontelli, Shari Trewin, editors, Proceedings of the 9th International ACM SIGACCESS Conference on Computers and Accessibility, ASSETS 2007, Tempe, Arizona, USA, October 15-17, 2007. pages 19-26, ACM, 2007. [doi]
Abstract is missing.