@article{realmasksandfakefacesonthemaskedface,
  title = {Real Masks and Spoof Faces: On the Masked Face Presentation Attack Detection},
  author = {Meiling Fang and Naser Damer and Florian Kirchbuchner and Arjan Kuijper},
  year = {2021},
  eprint = {2103.01546},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2103.01546v2},
}