@misc{indiciae20e736f21841,
  title = {Photic effects on sustained performance},
  author = {French, J. and Whitmore, J. and Hannon, P. J. and Brainard, G. and Schiflett, S.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920013090},
  note = {Source identifier: 19920013090}
}