@article{RieLas08,
  author =       {Konrad Rieck and Pavel Laskov},
  title =        {Linear-Time Computation of Similarity Measures for
                  Sequential Data},
  journal =      {Journal of Machine Learning Research},
  year =         2008,
  volume =       9,
  number =       {Jan},
  pages =        {23--48},
  publisher =    {Microtome},
}