Physiological reaction and presence in stressful virtual environments. - Michael Meehan; Mary C. Whitton; Sharif Razzaque; Paul Zimmons; Brent Insko; Greg Coombe; Benjamin Lok; Thorsten Scheuermann; Samir Naik; Jason Jerald; Mark J. Harris; Angus Antley; et al. (SIGGRAPH Abstracts and Applications, 2002)

The Influence of Rendering Quality on Presence And Task Performance in a Virtual Environment. - Paul Zimmons; Abigail Panter (VR, 2003)

Comparing VE Locomotion Interfaces. - Mary C. Whitton; Joseph V. Cohn; Jeff Feasel; Paul Zimmons; Sharif Razzaque; Sarah J. Poulton; Brandi McLeod; Frederick P. Brooks Jr. (VR, 2005)