Shanken, Edward A. — «Virtual perspective and the artistic vision : a genealogy of technology, perception and power». — Seventh international symposium on electronic art : proceedings. — Edited by Michael B. Roetto. — Montréal : ISEA : Inter-Société des arts électroniques, 1997. — ISBN 9090101306. — P. 57-63. Also available on the Internet : {{http://www.duke.edu/~giftwrap/VirtualPerspective.html}} [ref. February 6, 2002].