@inproceedings{zobel2002binocular,
	pages = {325-330},
	year = {2002},
	booktitle = {IASTED International Conference on Signal Processing, Pattern Recognition, and Application},
	author = {Matthias Zobel and Joachim Denzler and Heinrich Niemann},
	title = {Binocular 3-D Object Tracking with Varying Focal Lengths},
}