1. Conceptual design space;Bowman,1995
2. Twenty-first annual progress report interactive graphics for molecular studies;Brooks;UNC Chapel Hill Computer Science Technical Report, TR95-010,1995
3. Object associations: a simple and practical approach to virtual 3D manipulation;Bukowski,1995
4. 3DM: a three-dimensional modeler using a head-mounted display;Butterworth,1992
5. Intuitive navigation in the targeting of radiation therapy treatment beams;Chung,1994