Thomas Schwarz, Markus Iofcea, Matthias Großmann, Nicola Hönle, Daniela Nicklas, Bernhard Mitschang. On efficiently processing nearest neighbor queries in a loosely coupled set of data sources. In Dieter Pfoser, Isabel F. Cruz, Marc Ronthaler, editors, 12th ACM International Workshop on Geographic Information Systems, ACM-GIS 2004, November 12-13, 2004, Washington, DC, USA, Proceedings. pages 184-193, ACM, 2004. [doi]
Abstract is missing.