Bret Jackson, David Schroeder, Daniel F. Keefe. Nailing down multi-touch: anchored above the surface interaction for 3D modeling and navigation. In Stephen Brooks, Kirstie Hawkey, editors, Proceedings of the Graphics Interface 2012 Conference, GI '12, Toronto, ON, Canada, May 28-30, 2012. pages 181-184, ACM, 2012. [doi]
Abstract is missing.