@inproceedings{HerderCohen1997, author = {Herder, Jens and Cohen, Michael}, title = {Enhancing Perspicuity of Objects in Virtual Reality Environments}, booktitle = {Proceedings, Second International Conference on Cognitive Technology}, editor = {Barbara Gorayska and Chrystopher L. Nehaniv and Jonathon P. Marsh}, pages = {228 -- 237}, year = {1997}, }