@incollection {NIPS2003_BI06,
  author = " Guido Dornhege and  Benjamin Blankertz and  Gabriel Curio and  Klaus-Robert {M\"{u}ller}",
  title = " Increase Information Transfer Rates in BCI by CSP Extension to Multi-class",
  booktitle = "Advances in Neural Information Processing Systems 16",
  editor = "Sebastian Thrun and Lawrence Saul and Bernhard {Sch\"{o}lkopf}",
  publisher = "MIT Press",
  address = "Cambridge, MA",
  year = "2004",
  keywords = "brain-computer interface, electroencephalography, information transfer rate, common spatial patterns, multi-class learning, single trial analysis",
  }