TY  - BOOK
AU  - Kalawsky,Roy S.
TI  - The science of virtual reality and virtual environments: a technical, scientific and engineering reference on virtual environments 
SN  - 0201631717
PY  - 1993///
CY  - Wokingham, Eng.
PB  - Addison-Wesley
KW  - Virtual reality
KW  - Human
KW  - computer interaction
N1  - p. 357-386
ER  -