Amar Isli, Lledó Museros Cabedo, Thomas Barkowsky, Reinhard Moratz. A Topological Calculus for Cartographic Entities. In Christian Freksa, Wilfried Brauer, Christopher Habel, Karl Friedrich Wender, editors, Spatial Cognition II, Integrating Abstract Theories, Empirical Studies, Formal Methods, and Practical Applications. Volume 1849 of Lecture Notes in Computer Science, pages 225-238, Springer, 2000. [doi]
Abstract is missing.