André Blessing, Reinhard Kuntz, Hinrich Schütze. Towards a context model driven german geo-tagging system. In Ross Purves, Chris Jones, editors, Proceedings of the 4th ACM Workshop On Geographic Information Retrieval, GIR 2007, Lisbon, Portugal, November 9, 2007. pages 25-30, ACM, 2007. [doi]
Abstract is missing.