You seem to be attempting to access an item that has been removed from the repository.
There is an alternative version of the item you are trying to access:
Liarokapis, F., Brujic-Okretic, V. and Papakonstantinou, S.
(2007)
Exploring Urban Environments Using Virtual and Augmented Reality.
Journal of Virtual Reality and Broadcasting, 3 (5).
pp. 1-13.
ISSN 1860-2037