@misc{indiciaebb52623f0b2f,
  title = {A low-cost light-emitting diode photic stimulator.},
  author = {J D Spydell},
  year = {1983},
  doi = {10.1016/0013-4694(83)90136-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/6187541/},
  note = {Source identifier: 6187541}
}