As of 4/20/06

• J. Barnes, G. M. Poor, L. Leventhal, G. Zimmerman, and D. Klopfer. "Look and Touch: The Impact of Touchscreens on the Delivery of Instructions for Inherently 3D Construction Tasks Using Web-Delivered Virtual Reality," IPSI-2005 Amsterdam, Amsterdam, The Netherlands, September 1 - 4, 2005.

More Coming Soon!