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The effects of movement of attractors and pictorial content of rewards on users' behaviour in virtual environments: an empirical study in the framework of perceptual opportunities
Fencott, Clive, (2003)
An integrated model of interaction experience for information retrieval in a Web-based encyclopaedia
van Schaik, Paul, (2011)
Electronic performance support : using digital technology to enhance human ability
Barker, Philip, (2010)