@misc{indiciaecec1a578c522,
  title = {[A new apparatus for afterimage tests].},
  author = {I Csapody},
  year = {1969},
  doi = {10.1159/000305636},
  url = {https://pubmed.ncbi.nlm.nih.gov/5790896/},
  note = {Source identifier: 5790896}
}