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8 1. Introduction
1.4 Valuable Resources for VR
Throughout the book, we offer a list of specific references on particular
topics. We’ve tried to keep these to a minimum and only refer to things
that are worth looking at if you want to pursue the topic. We are not the first
to write a book on this dynamic and rapidly developing and evolving topic,
so we think it’s worth looking at the work of some of those who have writ-
ten on the topic before. Unfortunately, some of the early technology that
gets pride of place can date very quickly, but that does not mean that it isn’t
interesting.
VR is an amalgam of different technologies so it’s worth pointing out
some books that cover specific technologies. The most established technology
used in VR is undou ...