@inproceedings{Sch2004, Author = {Schwarz, Thomas and Iofcea, Markus and Grossmann, Matthias and Hönle, Nicola and Nicklas, Daniela and Mitschang, Bernhard}, Title = {On efficiently processing nearest neighbor queries in a loosely coupled set of data sources}, Year = {2004}, Month = {01}, Booktitle = {12th {ACM} International Workshop on Geographic Information Systems, {ACM-GIS} 2004, November 12-13, 2004, Washington, DC, USA, Proceedings}, type = {inproceedings} } @COMMENT{Bibtex file generated on }