@article{MuellerJungAhammer2020,
  author    = {Wolfram M{\"u}ller and Alexander Jung and Helmut Ahammer},
  title     = {Advantages and problems of nonlinear methods applied to analyze physiological time signals: human balance control as an example},
  journal   = {Scientific Reports},
  volume    = {7},
  number    = {Article number 2464},
  pages     = {1 -- 11},
  doi       = {10.1038/s41598-017-02665-5},
  year      = {2020},
}