Patrick Laube, Stephan Imfeld. Analyzing Relative Motion within Groups of Trackable Moving Point Objects. In Max J. Egenhofer, David M. Mark, editors, Geographic Information Science, Second International Conference, GIScience 2002, Boulder, CO, USA, September 25-28, 2002, Proceedings. Volume 2478 of Lecture Notes in Computer Science, pages 132-144, Springer, 2002. [doi]
Abstract is missing.