NPSNET and the Naval Postgraduate School Graphics and Video Laboratory. - Michael Zyda; David R. Pratt; John Falby; Paul T. Barham; Kristen M. Kelleher (Presence Teleoperators Virtual Environ., 1993)

The Software Required for the Computer Generation of Virtual Environments. - Michael Zyda; David R. Pratt; John Falby; Chuck Lombardo; Kristen M. Kelleher (Presence Teleoperators Virtual Environ., 1993)

Virtual Reality: In the Mind of the Beholder - Guest Editors' Introduction. - David R. Pratt; Michael Zyda; Kristen M. Kelleher (Computer, 1995)