@misc{indiciae1703499320dd,
  title = {Steady-state evoked potentials.},
  author = {D Regan},
  year = {1977},
  doi = {10.1364/josa.67.001475},
  url = {https://pubmed.ncbi.nlm.nih.gov/411904/},
  note = {Source identifier: 411904}
}