@misc{indiciaea59cbb4b5bcc,
  title = {Phase shifting two coupled circadian pacemakers - Implications for jet lag},
  author = {Gander, P. H. and Kronauer, R. E. and Graeber, R. C.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19860055946},
  note = {Source identifier: 19860055946}
}