@article{SchinkelMarwanKurths2009,
  author    = {Stefan Schinkel and Norbert Marwan and J{\"u}rgen Kurths},
  title     = {Brain signal analysis based on recurrences},
  doi       = {10.1016/j.jphysparis.2009.05.007},
  url       = {http://www.sciencedirect.com/science/journal/09284257},
  year      = {2009},
}