1. External Representations in Complex Information Processing Tasks;Zhang,2000
2. On augmenting database design-support environments to capture the geo-spatio-temporal data semantics
3. Wayfinding Behavior: Cognitive Mapping and Other Spatial Processes;Golledge,1999
4. The Image of the City;Lynch,1960
5. A 3d collaborative geospatial augmented reality system for urban design and planning purposes;St-Aubin,2010