@misc{indiciae8cf7bdb994bb,
  title = {Shiftwork in space - Bright light as a chronobiologic countermeasure},
  author = {Gander, Philippa H. and Samel, Alexander},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19920039183},
  note = {Source identifier: 19920039183}
}