@article{inadequacyoflinearmethodsforminimal,
  title = {Inadequacy of Linear Methods for Minimal Sensor Placement and Feature Selection in Nonlinear Systems; a New Approach Using Secants},
  author = {Samuel E. Otto and Clarence W. Rowley},
  year = {2021},
  eprint = {2101.11162},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2101.11162v1},
}