Grounding a Geographic Ontology on Geographic Data. - David Mallenby (AAAI Spring Symposium: Logical Formalizations of Commonsense Reasoning, 2007)

Applying Spatial Reasoning to Topographical Data with a Grounded Geographical Ontology. - David Mallenby; Brandon Bennett (GeoS, 2007)

Architecture for a Grounded Ontology of Geographic Information. - Allan Third; Brandon Bennett; David Mallenby (GeoS, 2007)

An Ontology for Grounding Vague Geographic Terms. - Brandon Bennett; David Mallenby; Allan Third (FOIS, 2008)