Yohei Kurata. Three-Valued 9-Intersection for Deriving Possible Topological Relations from Incomplete Observations. In Monika Sester, Lars Bernard, Volker Paelke, editors, Advances in GIScience, Proceedings of the 12th AGILE Conference, Hannover, Germany, 2-5 June 2009. Lecture Notes in Geoinformation and Cartography, pages 289-308, Springer, 2009. [doi]
Abstract is missing.