Fernando Ferri, Patrizia Grifoni, Maurizio Rafanelli. Querying by Sketch Geographical Databases and Ambiguities. In Kim Viborg Andersen, John K. Debenham, Roland Wagner, editors, Database and Expert Systems Applications, 16th International Conference, DEXA 2005, Copenhagen, Denmark, August 22-26, 2005, Proceedings. Volume 3588 of Lecture Notes in Computer Science, pages 524-533, Springer, 2005. [doi]
Abstract is missing.