1. Planning a pluralistic city: Conflicting realities in Ciudad Guayana;Appleyard,1976
2. Information visualization and virtual environments;Chen,1999
3. Prototypes, location and associative networks (PLAN): Towards a unified theory of cognitive mapping;Chown;Cognitive Science,1995
4. Conroy, R., 2001. Spatial navigation in immersive virtual environments. Doctoral Thesis, University of London, London.
5. Spatial orientation, wayfinding, and representation;Darken,2002