@misc{indiciae313c821b60b6,
  title = {Auditory probe sensitivity to mental workload changes - an event-related potential study.},
  author = {P Ullsperger and G Freude and U Erdmann},
  year = {2001},
  doi = {10.1016/s0167-8760(00)00188-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/11228347/},
  note = {Source identifier: 11228347}
}