A cognitive model for the process of multimodal, incremental route descriptions -- Cognitive maps, cognitive collages, and spatial mental models -- A logical framework for reasoning about space -- Maintaining qualitative spatial knowledge -- Qualitative triangulation for spatial reasoning -- Enhancing qualitative spatial reasoning - Combining orientation and distance -- Map semantics -- Development of a cartographic language -- Spatial queries and data models -- Topological querying of multiple map layers -- Towards a conceptual data model for the analysis of spatio-temporal processes: the example of the search for optimal grazing strategies -- The cognitive structure of space: An analysis of temporal sequences -- Hierarchies of space and time -- The voronoi model and cultural space: applications to the social sciences and humanities -- Interaction with GIS attribute data based on categorical coverages -- The semantics of relations in 2D space using representative points: Spatial indexes -- Computing visibility maps on a digital terrain model -- Toward a theoretical framework for geographic entity types -- Land, space and spatial planning in three time regions -- Geographic and manipulable space in two Tamil linguistic systems -- Scale and multiple psychologies of space -- GIS and modeling prerequisites -- A map editing kernel implementation: application to multiple scale display -- Metaphors create theories for users -- Using a landscape metaphor to represent a corpus of documents -- From interface to interplace: the spatial environment as a medium for interaction -- A keystroke level analysis of manual map digitizing -- Critical issues in the evaluation of spatial autocorrelation -- A directional path distance model for raster distance mapping -- Symbolic spatial reasoning on object shapes for qualitative matching -- Reasoning about spatial structure in landscapes with Geographic Information Systems.