Jeff Avery, Mark Choi, Daniel Vogel, Edward Lank. Pinch-to-zoom-plus: an enhanced pinch-to-zoom that reduces clutching and panning. In Hrvoje Benko, Mira Dontcheva, Daniel Wigdor, editors, The 27th Annual ACM Symposium on User Interface Software and Technology, UIST '14, Honolulu, HI, USA, October 5-8, 2014. pages 595-604, ACM, 2014. [doi]
Abstract is missing.