@misc{indiciaed3aa9fc4aa25,
  title = {Operant photic evoked potential control, unmediated by selective orientation.},
  author = {J P Rosenfeld and B E Hetzler and W Kosnik},
  year = {1974},
  doi = {10.1016/0031-9384(74)90104-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/4438461/},
  note = {Source identifier: 4438461}
}