@article{Trefethen1993Hydrodynamic,
  author = {Trefethen, Lloyd N. and Trefethen, Anne E. and Reddy, Satish C. and Driscoll, Tobin A.},
  title = {Hydrodynamic stability without eigenvalues},
  journal = {Science},
  year = {1993},
  volume = {261},
  number = {5121},
  pages = {578--584},
  doi = {10.1126/science.261.5121.578},
  pmid = {17758167}
}

@article{Scheffer2009EarlyWarning,
  author = {Scheffer, Marten and Bascompte, Jordi and Brock, William A. and others},
  title = {Early-warning signals for critical transitions},
  journal = {Nature},
  year = {2009},
  volume = {461},
  pages = {53--59},
  doi = {10.1038/nature08227},
  pmid = {19727193}
}

@article{VanDeLeemput2014CriticalSlowing,
  author = {van de Leemput, Ingrid A. and Wichers, Marieke and Cramer, Ang\'{e}lique O. J. and others},
  title = {Critical slowing down as early warning for the onset and termination of depression},
  journal = {Proceedings of the National Academy of Sciences},
  year = {2014},
  volume = {111},
  number = {1},
  pages = {87--92},
  doi = {10.1073/pnas.1312114110},
  pmid = {24324144}
}

@article{RobinsonBerridge2008Incentive,
  author = {Robinson, Terry E. and Berridge, Kent C.},
  title = {The incentive sensitization theory of addiction: Some current issues},
  journal = {Philosophical Transactions of the Royal Society B},
  year = {2008},
  volume = {363},
  pages = {3137--3146},
  doi = {10.1098/rstb.2008.0093},
  pmid = {18640920}
}