@misc{indiciae45b014317439,
  title = {Sensitive reactions and afterimage variegation.},
  author = {G J Smith and L Sjoholm and S Nielzen},
  year = {1974},
  doi = {10.1080/00223891.1974.10119938},
  url = {https://pubmed.ncbi.nlm.nih.gov/4814806/},
  note = {Source identifier: 4814806}
}