@inproceedings{kaehler2004hierarchical,
	pages = {216--220},
	year = {2004},
	booktitle = {IEEE Southwest Symposium on Image Analysis and Interpretation},
	author = {Olaf Kähler and Joachim Denzler and Jochen Triesch},
	title = {Hierarchical Sensor Data Fusion by Probabilistic Cue Integration for Robust 3--D Object Tracking},
}