2007

doi dblp
Characteristics of geographic information needs
Andreas Henrich | Volker Lüdecke
Proceedings of the 4th ACM Workshop On Geographic Information Retrieval, GIR 2007, Lisbon, Portugal, November 9, 2007

2008

doi dblp
Ad Hoc Determination of Geographic Regions for Concept@Location Queries
Andreas Henrich | Volker Lüdecke
Weaving Services and People on the World Wide Web, [features some of the cutting-edge research work that were presented at the Workshop Track of the 17th International World Wide Web Conference (WWW 2008) held at Beijing, China, from April 21-25, 2008]

doi dblp
Determining geographic representations for arbitrary concepts at query time
Andreas Henrich | Volker Lüdecke
Proceedings of the First International Workshop on Location and the Web, LocWeb 2008, Beijing, China, April 22, 2008

2009

doi dblp
Measuring Similarity of Geographic Regions for Geographic Information Retrieval
Andreas Henrich | Volker Lüdecke
Advances in Information Retrieval, 31th European Conference on IR Research, ECIR 2009, Toulouse, France, April 6-9, 2009. Proceedings