@misc{indiciae28a47faac1d0,
  title = {P300 from a single-stimulus paradigm: passive versus active tasks and stimulus modality.},
  author = {R Mertens and J Polich},
  year = {1997},
  doi = {10.1016/s0168-5597(97)00041-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/9402891/},
  note = {Source identifier: 9402891}
}