@misc{indiciaebd002b44f845,
  title = {[Fusion frequency in threshold-related light stimulation density].},
  author = {H Lüddeke and E Aulhorn},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4480208/},
  note = {Source identifier: 4480208}
}