@article{nestedgraphwordsforobjectrecognition,
  title = {Nested Graph Words for Object Recognition},
  author = {Svebor Karaman and Jenny Benois-Pineau and Rémi Mégret},
  year = {2011},
  eprint = {1106.2729},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1106.2729v2},
}