Leigh, J., Johnson, A., Brown, M., Sandin, D., DeFanti, T.
Visualization in Teleimmersive Environments
IEEE Computer, pp. 67-73
December 1, 1999

Sandor, E., Fron, J., Reiber, K., Orellana, F., Meyers, S., Plepys, D., Dolinsky, M., Ali, M.
Collaborative Visualization: New Advances in Documenting Virtual Reality with IGrams
Proceedings of the IEEE International Conference on Information Visualization, London
July 14, 1999