Waterworth, J A and Waterworth, E L (2003). The Meaning of Presence.
Presence-Connect, 3 (3), posted 13-02-2003.
http://presence.cs.ucl.ac.uk/presenceconnect/articles/Feb2003/jwworthFeb102
0031217/jwworthFeb1020031217.html

Riva, G and Waterworth, J A (2003).Presence and the Self: a cognitive
neuroscience approach. Presence-Connect, 3 (3), posted 07-04-2003.
http://presence.cs.ucl.ac.uk/presenceconnect/articles/Apr2003/jwworthApr720
03114532/jwworthApr72003114532.html

Waterworth, J A and Waterworth, E L (2003). The Core of Presence: Presence
as Perceptual Illusion. Presence-Connect, 3 (3), posted 24-07-2003.
http://presence.cs.ucl.ac.uk/presenceconnect/articles/Jul2003/jwworthJul112
00314441/jwworthJul11200314441.html

Riva, G and Waterworth, J A (2003). Emotions and Presence: A dual link.
Presented at Presence 2003. Aalborg, Denmark, October 6-8.

Waterworth, J A, Riva G and Waterworth, E L (2003). The Strata of Presence:
Evolution, Media, and Mental States. Presented at Presence 2003. Aalborg,
Denmark, October 6-8. http://www.informatik.umu.se/%7Ejwworth/Strata.pdf

Waterworth, J A (2003). The Core of Presence: Perceiving an External World
around the Self. Contribution to panel discussion on the Foundations of
Presence, with Mel Slater and Frank Biocca. Presence 2003. Aalborg,
Denmark, October 6-8.
http://www.informatik.umu.se/%7Ejwworth/CorePresencePanel.pdf

Eva Lindh Waterworth, Marcus Häggkvist, Kalle Jalkanen, Sandra Olsson, John
Waterworth and Henrik Wimelius (in press). The Exploratorium: an environment
to explore your feelings.