@misc{indiciae72b8e2e8c54d,
  title = {[A simple device for testing night vision].},
  author = {K Dyster-Aas and T Krakau and R Ohman},
  year = {1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/1079904/},
  note = {Source identifier: 1079904}
}