@misc{indiciae0968556ce0ab,
  title = {Thresholds for negative after-images.},
  author = {F H Marriott},
  year = {1965},
  doi = {10.1113/jphysiol.1965.sp007738},
  url = {https://pubmed.ncbi.nlm.nih.gov/5880368/},
  note = {Source identifier: 5880368}
}