Towards Robust Perception and Model Integration. - Bernt Schiele; Martin Spengler; Hannes Kruppa (Sensor Based Intelligent Robots, 2000)

Context-driven model switching for visual tracking. - Hannes Kruppa; Martin Spengler; Bernt Schiele (Robotics Auton. Syst., 2002)

Multi-object Tracking Based on a Modular Knowledge Hierarchy. - Martin Spengler; Bernt Schiele (ICVS, 2003)

Towards robust multi-cue integration for visual tracking. - Martin Spengler; Bernt Schiele (Mach. Vis. Appl., 2003)

On the applicability of sequential Monte Carlo methods to multiple target tracking. - Martin Spengler (2005)