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