@inproceedings{traub2007elmag,
  author={Tobias Sielhorst and Martin Bauer and Oliver Wenisch and Gudrun Klinker and Nassir Navab},
  title={Online Estimation of the Target Registration Error for n-ocular Optical Tracking Systems},
  booktitle = {Proceedings of Medical Image Computing and Computer-Assisted Intervention (MICCAI 2007), Brisbane, Australia, October 2007},
  year =	 2007,
  month =	 jun,
 }