Sook Young Won, Dong-In Lee, Julius Smith. Humming control interface for hand-held devices. 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 259-260, ACM, 2007. [doi]
Abstract is missing.