@article{abirdseyeviewofnonlinearsystem,
  title = {A Bird's Eye View of Nonlinear System Identification},
  author = {Luis Antonio Aguirre},
  year = {2019},
  eprint = {1907.06803},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1907.06803v4},
}