@misc{indiciae43c2e3d694aa,
  title = {Performance in simple visual search at threshold contrasts.},
  author = {J Laarni and R Näsänen and J Rovamo and J Saarinen},
  year = {1996},
  url = {https://pubmed.ncbi.nlm.nih.gov/8675416/},
  note = {Source identifier: 8675416}
}