@article{exploringandmeasuringnonlinear,
  title = {Exploring and measuring non-linear correlations: Copulas, Lightspeed Transportation and Clustering},
  author = {Gautier Marti and Sebastien Andler and Frank Nielsen and Philippe Donnat},
  year = {2016},
  eprint = {1610.09659},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1610.09659v1},
}