@ARTICLE{RufPIEEE21,
  author = {Lukas Ruff and Jacob R. Kauffmann and Robert A. Vandermeulen and Gr{\'e}goire Montavon and Wojciech Samek and Marius Kloft and Thomas G. Dietterich and Klaus-Robert M{\"u}ller},
  title = {A Unifying Review of Deep and Shallow Anomaly Detection},
  journal = {Proceedings of the IEEE},
  year = {2021},
  volume = {109},
  number = {5},
  pages = {756-795},
  doi = {10.1109/JPROC.2021.3052449},
  url = {https://doi.org/10.1109/JPROC.2021.3052449}
}