@article{thebagofframesapproachanotso,
  title = {The bag-of-frames approach: a not so sufficient model for urban soundscapes},
  author = {Mathieu Lagrange and Grégoire Lafay and Boris Defreville and Jean-Julien Aucouturier},
  year = {2014},
  eprint = {1412.4052},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1412.4052v2},
}