@misc{indiciaee02c0a4137f2,
  title = {A universal photostimulator.},
  author = {J FRANCOIS and G VERRIEST},
  year = {1960},
  doi = {10.1016/0002-9394(60)90851-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/13824456/},
  note = {Source identifier: 13824456}
}