@article{optimalsensorplacementandenhanced,
  title = {Optimal Sensor Placement and Enhanced Sparsity for Classification},
  author = {B. W. Brunton and S. L. Brunton and J. L. Proctor and J. N. Kutz},
  year = {2013},
  eprint = {1310.4217},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1310.4217v1},
}