Sumit Sen. Two Types of Hierarchies in Geospatial Ontologies. In Frederico T. Fonseca, M. Andrea RodrÃguez, Sergei Levashkin, editors, GeoSpatial Semantics, Second International Conference, GeoS 2007, Mexico City, Mexico, November 29-30, 2007, Proceedings. Volume 4853 of Lecture Notes in Computer Science, pages 1-19, Springer, 2007. [doi]
Abstract is missing.