Shiri Azenkot, Cynthia L. Bennett, Richard E. Ladner. DigiTaps: eyes-free number entry on touchscreens with minimal audio feedback. In Shahram Izadi, Aaron J. Quigley, Ivan Poupyrev, Takeo Igarashi, editors, The 26th Annual ACM Symposium on User Interface Software and Technology, UIST'13, St. Andrews, United Kingdom, October 8-11, 2013. pages 85-90, ACM, 2013. [doi]
Abstract is missing.