@article{SchiekScheffczykEngbertetal.1997,
  author    = {Michael Schiek and Christian Scheffczyk and Ralf Engbert and J{\"u}rgen Kurths and Ralf-Thomas Krampe and Reinhold Kliegl and Friedhelm R. Drepper},
  title     = {Symbolic dynamics of physiological synchronisation : examples from bimanual movements and cardiorespiratory interaction},
  year      = {1997},
}