@misc{indiciaee02f1a528101,
  title = {The contingent negative variation during a memory retrieval task.},
  author = {W T Roth and B S Kopell and J R Tinklenberg and C F Darley and R Sikora and T B Vesecky},
  year = {1975},
  doi = {10.1016/0013-4694(75)90226-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/45947/},
  note = {Source identifier: 45947}
}