@article{edgedetectionappliedtomovingsanddunes,
  title = {Edge-detection applied to moving sand dunes on Mars},
  author = {Amelia Carolina Sparavigna},
  year = {2013},
  eprint = {1308.5315},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1308.5315v1},
}