Stephen R. Ellis, N. S. Dorighi, Brian M. Menges, Bernard D. Adelstein, Richard H. Jacoby. In Search of Equivalence Classes in Subjective Scales of Reality. In Michael J. Smith, Gavriel Salvendy, Richard J. Koubek, editors, Design of Computing Systems: Social and Ergonomic Considerations, Proceedings of the Seventh International Conference on Human-Computer Interaction, (HCI International 97), San Francisco, California, USA, August 24-29, 1997, Volume 2. pages 873-876, Elsevier, 1997.
Abstract is missing.