Yu Liu, Xiaoming Wang, Xin Jin, Lun Wu. On Internal Cardinal Direction Relations. In Anthony G. Cohn, David M. Mark, editors, Spatial Information Theory, International Conference, COSIT 2005, Ellicottville, NY, USA, September 14-18, 2005, Proceedings. Volume 3693 of Lecture Notes in Computer Science, pages 283-299, Springer, 2005. [doi]
Abstract is missing.