@article{howuniqueisafaceaninvestigativestudy,
  title = {How Unique Is a Face: An Investigative Study},
  author = {Michal Balazia and S L Happy and Francois Bremond and Antitza Dantcheva},
  year = {2021},
  eprint = {2102.04965},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2102.04965v3},
}