Gilles Bailly, Eric Lecolinet, Yves Guiard. Finger-count & radial-stroke shortcuts: 2 techniques for augmenting linear menus on multi-touch surfaces. In Elizabeth D. Mynatt, Don Schoner, Geraldine Fitzpatrick, Scott E. Hudson, W. Keith Edwards, Tom Rodden, editors, Proceedings of the 28th International Conference on Human Factors in ComputingSystems, CHI 2010, Atlanta, Georgia, USA, April 10-15, 2010. pages 591-594, ACM, 2010. [doi]
Abstract is missing.