1. Mental representation and the spatial structure of virtual environments;Belingard;Environment and Behavior,2000
2. Exploring the anchor-point hypothesis of spatial cognition;Couclelis;Journal of Environmental Psychology,1987
3. Spatial Behavior: A Geographic Perspective;Golledge,1997
4. The development of spatial cognition: A review;Hart,1973
5. Evidence of hierarchies in cognitive maps;Hirtle;Memory & Cognition,1985