1. Waterworth, J.A. and Chignell, M.H. A manifesto for hypermedia usability research. Hypermedia 1: 202 - 205, 1989.
2. Waterworth, J.A. Personal spaces: 3D spatial worlds for information exploration, organisation and communication. In The Internet in 3D: Information, Images, and Interaction, R. Earnshaw and J. Vince, editors. New York: Academic Press, 1997.
3. Harrison, S. and Dourish, P. Re-Place-ing space: the roles of place and space in collaborative systems. Proceedings of ACM Conference on CSCW’96, Boston, MA, 1996.
4. Meyrowitz, J. No Sense of Place. New York: Oxford University Press, 1985.
5. Waterworth, J.A. Multimedia Interaction: Human Factors Aspects. Chichester: Ellis Horwood, 1992.