@article{acomprehensiveevaluationonmultichannel,
  title = {A Comprehensive Evaluation on Multi-channel Biometric Face Presentation Attack Detection},
  author = {Anjith George and David Geissbuhler and Sebastien Marcel},
  year = {2022},
  eprint = {2202.10286},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2202.10286v1},
}