@article{normalizingflowsintroductionandideas,
  title = {Normalizing Flows: An Introduction and Review of Current Methods},
  author = {Ivan Kobyzev and Simon J. D. Prince and Marcus A. Brubaker},
  year = {2019},
  eprint = {1908.09257},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1908.09257v4},
}