The Interaction Between Individuals' Immersive Tendencies and the Sensation of Presence in a Virtual Environment. - Cathryn Johns; David Nunez 001; Marc Daya; Duncan Sellars; Juan Casanueva; Edwin H. Blake (EGVE, 2000)

Cognitive maps in virtual environments: facilitation of learning through the use of innate spatial abilities. - Cathryn Johns; Edwin H. Blake (Afrigraph, 2001)

Spatial learning: cognitive mapping in abstract virtual environments. - Cathryn Johns (Afrigraph, 2003)