@article{PB-E33BE664510A59A24C5F,
  title = {Polarization distance: a framework for modelling object detection by polarization vision systems},
  author = {Martin J. How and N. Justin Marshall},
  journal = {Proceedings of the Royal Society B: Biological Sciences},
  year = {2014},
  doi = {10.1098/rspb.2013.1632}
}