@inproceedings{iturrate2011spatio,
  title={Spatio-temporal filtering for EEG error related potentials},
  author={Iturrate, I. and Montesano, L. and Chavarriaga, R. and Mill{\'a}n, J.R. and Minguez, J.},
  booktitle={5th Int. Brain-Computer Interface Conference, Graz},
  year={2011}
}