@article{anefficientindexforvisualsearchin,
  title = {An Efficient Index for Visual Search in Appearance-based SLAM},
  author = {Kiana Hajebi and Hong Zhang},
  year = {2013},
  eprint = {1309.7170},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1309.7170v1},
}