ACM - affordances
David Glesser
Francois Bérard
Jeremy R. Cooperstock
Integrality and Separability of Multitouch Interaction Techniques in 3D Manipulation Tasks
Measuring the allocation of control in a 6 degree-of-freedom docking experiment
Indirect mappings of multi-touch input using one and two hands
A screen-space formulation for 2D and 3D direct manipulation
A Comparison of Direct and Indirect Multi-touch Input for Large Surfaces
Facile 3D direct manipulation