Visualizing the structure of virtual objects using head tracked stereoscopic displays. - Woodrow Barfield; Claudia M. Hendrix; Karl-Erik Bystrom (VRAIS, 1997)

Effects of Stereopsis and Head Tracking on Performance Using Desktop Virtual Environment Displays. - Woodrow Barfield; Claudia M. Hendrix; Karl-Erik Bystrom (Presence Teleoperators Virtual Environ., 1999)

Collaborative Task Performance for Education Using a Virtual Environment. - Karl-Erik Bystrom; Woodrow Barfield (Presence Teleoperators Virtual Environ., 1999)

A Conceptual Model of the Sense of Presence in Virtual Environments. - Karl-Erik Bystrom; Woodrow Barfield; Claudia M. Hendrix (Presence Teleoperators Virtual Environ., 1999)