References
- W.R. Nugent , “ Virtual Reality Advanced Imaging Lets You Roam in Cyberspace ,” Journal of the American Society for Information Science 8 ( September 1991 ), pp. 609 – 617 .
- M. Puttre , “ Virtual Reality Comes into Focus ,” Mechanical Engineering ( April 1991 ), pp. 56 – 59 .
- H.P. Newquist , “ Virtual Reality's Commercial Reality ,” Computerworld ( March 30 , 1992 ), pp. 93 – 95 ; J.C. Hamilton, “Virtual Reality,” BusinessWeek (October 5, 1992), pp. 96-105 .
- et al. , “ The Cave Audio Visual Experience Automatic Virtual Environment ,” Communications of the ACM 6 ( June 1992 ), pp. 44 – 52 .
- Newquist , “ Virtual Reality's Commercial Reality ” C. Wilder, “Virtual Reality Seeks Practicality,” Computerworld (April 27, 1992), pp.26 .