Eric A. Bier
Maureen C. Stone
Ken Pier
William Buxton
Tony D. DeRose
Proceedings of the 20th annual conference on Computer graphics and interactive techniques - SIGGRAPH ’93
Getting practical with interactive tabletop displays
Territorial Coordination and Workspace Awareness in Remote Tabletop Collaboration
Affordances for Manipulation of Physical Versus Digital Media on Interactive Surfaces
Digital tape drawing
Side views
Physical Handles at the Interactive Surface: Exploring Tangibility and Its Benefits