ACM - affordances
Bill Buxton
George W. Fitzmaurice
ACM SIGGRAPH Computer Graphics
Product Reviews and Related Design Considerations," Hypermedia Technical Report HCIL-98-02, Human-Computer Interaction Laboratory, Department of Industrial and Systems Engineering, Virginia Tech, Blacksburg, VA 24061-0118, 1998, http://hci
Post Retinal Visual Storage
Tilting operations for small screen interfaces
Superior augmented reality registration by integrating landmark tracking and magnetic tracking
The Ultimate Display
Windows Onto Reality, University of North Carolina at Chapel Hill, Chapel Hill, NC, 1993