1. Arnspang J., Benyon D., Fahle M., W., Granum E., Madsen C., B., Pajdla T., Peleg S,. Smyth M., Turner P., Turner S. and Weinshall (2002) An Investigation into Virtual Representations of Real Places, Proc Presence 2002, Universidade Fernando Pessoa, Porto, Portugal, October 10–11.
2. Benjamin, W. (1997) Charles Baudelaire. Verso, London.
3. Borden, I. (2001) Skateboarding, space and the city: Architecture and the Body. Berg, Oxford and New York.
4. Franck, K. (1998) It and I: Bodies as Objects, Bodies as Subjects, Architectural Design, 68,(11/12), 16–19.
5. Franck, K. (1995) When I enter virtual reality, what body will I leave behind, Architectural Design, 65(11/12), 20–23.