@inproceedings{makadia05wacvmotion,
  author={Ameesh Makadia and Dinkar Gupta and Kostas Daniilidis},
  booktitle={IEEE Workshops on Applications of Computer Vision (WACV/MOTION)}, 
  title={Planar Ego-Motion Without Correspondences}, 
  year={2005},
  volume={2},
  number={},
  pages={160-165},
}