Issue No. 04 - July/August (1999 vol. 16)
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/52.776945
<p>Designers, researchers, and developers are already using virtual environments in many ways and in many domains. The technology has matured enough that VEs are beginning to be used to certify the systems they simulate.</p>
R. R. Lutz and C. Cruz-Neira, "Using Immersive Virtual Environments for Certification," in IEEE Software, vol. 16, no. , pp. 26-30, 1999.