Steffen Werner, Bernd Krieg-Brückner, Theo Herrmann. Modelling Navigational Knowledge by Route Graphs. 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 295-316, Springer, 2000. [doi]
Abstract is missing.