@article{FroylandKoltaiStahn2020,
  author    = {Gary Froyland and Peter Koltai and Martin Stahn},
  title     = {Computation and optimal perturbation of finite-time coherent sets for aperiodic flows without trajectory integration},
  journal   = {SIAM journal on applied dynamical systems},
  volume    = {19},
  number    = {3},
  pages     = {1659 -- 1700},
  doi       = {10.1137/19M1261791},
  year      = {2020},
}