@misc{indiciae134bfbe33681,
  title = {P3 varies with stimulus categorization rather than probability.},
  author = {A Mecklinger and P Ullsperger},
  year = {1993},
  doi = {10.1016/0013-4694(93)90135-i},
  url = {https://pubmed.ncbi.nlm.nih.gov/7686474/},
  note = {Source identifier: 7686474}
}