@conference{GorSchGro17,
  title = {Closing One's Eyes Affects Amplitude Modulation but Not Frequency Modulation in a Cognitive BCI},
  booktitle = {Proceedings of the 7th Graz Brain-Computer Interface Conference 2017 - From Vision to Reality},
  pages = {165--170},
  editors = {Müller-Putz G.R., Steyrl D., Wriessnegger S. C., Scherer R.},
  publisher = {Graz University of Technology, Austria},
  month = sep,
  year = {2017},
  author = {G{\"o}rner, M. and Sch{\"o}lkopf, B. and Grosse-Wentrup, M.},
  doi = {10.3217/978-3-85125-533-1-31},
  month_numeric = {9}
}