Visualizing Hyperbolic Space: Unusual Uses of 4x4 Matrices. - Mark Phillips; Charlie Gunn (SI3D, 1992)

Remarks on Mathematical Courseware. - Charlie Gunn (Interactive Learning Through Visualization, 1992)

Discrete groups and visualization of three-dimensional manifolds. - Charlie Gunn (SIGGRAPH, 1993)

Mathenautics: Using VR to Visit 3-D Manifolds. - Randy Hudson; Charlie Gunn; George Francis; Daniel J. Sandin; Thomas A. DeFanti (SI3D, 1995)