@misc{indiciae5a69e32bf406,
  title = {Pattern and flicker detection analysed by subthreshold summation.},
  author = {P E King-Smith and J J Kulikowski},
  year = {1975},
  doi = {10.1113/jphysiol.1975.sp011028},
  url = {https://pubmed.ncbi.nlm.nih.gov/1177103/},
  note = {Source identifier: 1177103}
}