1. Dynamic Programming;Bellman,2003
2. The InfoVis toolkit;Fekete,2004
3. A screen-space formulation for 2D and 3D direct manipulation;Reisman,2009
4. FI3D: DirectTouch, interaction for the exploration of 3D scientific visualization spaces;Yu;IEEE Trans. Visual. Comput. Graph. Inst. Electr. Electron. Eng.,2010
5. A survey of interaction techniques for interactive 3D environments;Jankowski,2013