Virtual Environments in the Twenty-First Century.

Kay M. Stanney Kelly S. Hale Michael Zyda Virtual Environments in the Twenty-First Century. 3-22 2014 Handbook of Virtual Environments, 2nd ed. https://doi.org/10.1201/b17360-7 reference/crc/2014vr db/reference/crc/vr2014.html#StanneyHZ14