Selecting Ghosts and Queues from a Car Trackers Output Using a Spatio-Temporal Query Language. - Christian Köhler 003 (CVPR (1), 2004)

Qualitative Reasoning Feeding Back into Quantitative Model-Based Tracking. - Christian Köhler 003; Artur Ottlik; Hans-Hellmut Nagel; Bernhard Nebel (ECAI, 2004)