William Kammersell, Mike Dean. Conceptual Search: Incorporating Geospatial Data into Semantic Queries. In Arno Scharl, Klaus Tochtermann, editors, The Geospatial Web, How Geobrowsers, Social Software and the Web 2.0 are Shaping the Network Society. pages 47-54, Springer, 2007. [doi]
Abstract is missing.