@article{learningahierarchicalcompositionalshape,
  title = {Learning a Hierarchical Compositional Shape Vocabulary for Multi-class Object Representation},
  author = {Sanja Fidler and Marko Boben and Ales Leonardis},
  year = {2014},
  eprint = {1408.5516},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1408.5516v1},
}