@misc{indiciae585288981ab0,
  title = {Sleep-Wake Actigraphy and Light Exposure During Spaceflight - Short},
  author = {Czeisler, Charles A. and Wright, Kenneth P., Jr. and Ronda, Joseph},
  year = {2009},
  url = {https://ntrs.nasa.gov/citations/20090014820},
  note = {Source identifier: 20090014820}
}