@article{thewassersteinfourierdistancefor,
  title = {The Wasserstein-Fourier Distance for Stationary Time Series},
  author = {Elsa Cazelles and Arnaud Robert and Felipe Tobar},
  year = {2019},
  eprint = {1912.05509},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1912.05509v2},
}