@article{FeudelGrebogi1997,
  author    = {Feudel, Ulrike and Grebogi, Celso},
  title     = {Multistability and the control of complexity},
  issn      = {1054-1500},
  year      = {1997},
  language  = {en}
}
@article{FeudelGrebogiOtt1997,
  author    = {Feudel, Ulrike and Grebogi, Celso and Ott, E.},
  title     = {Phase-locking in quasiperiodically forced systems},
  year      = {1997},
  language  = {en}
}
@article{PoonGrebogiFeudeletal.1998,
  author    = {Poon, L. and Grebogi, Celso and Feudel, Ulrike and Yorke, J. A.},
  title     = {Dynamical properties of a simple mechanical system with a large number of coexisting periodic attractors},
  year      = {1998},
  language  = {en}
}
@article{LaiGrebogiFeudeletal.1998,
  author    = {Lai, Ying Cheng and Grebogi, Celso and Feudel, Ulrike and Witt, Annette},
  title     = {Basin bifurcation in quasiperiodically forced systems},
  year      = {1998},
  language  = {en}
}
@article{KrautFeudelGrebogi1999,
  author    = {Kraut, Suso and Feudel, Ulrike and Grebogi, Celso},
  title     = {Preference of attractors in noisy multistable systems},
  year      = {1999},
  language  = {en}
}