Davy Vanacken, Alexandre Demeure, Kris Luyten, Karin Coninx. Ghosts in the interface: Meta-user interface visualizations as guides for multi-touch interaction. In Third IEEE International Workshop on Tabletops and Interactive Surfaces (Tabletop 2008), October 1-3 2008, Amsterdam, The Netherlands. pages 81-84, IEEE, 2008. [doi]
Abstract is missing.