@article{regressionanalysisofdistributionaldata,
  title = {Regression analysis of distributional data through Multi-Marginal Optimal transport},
  author = {AmirHossein Karimi and Tryphon T. Georgiou},
  year = {2021},
  eprint = {2106.15031},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2106.15031v1},
}