@misc{indiciae91b5d2ab41ac,
  title = {Astronomical variation experiments with a Mars general circulation model},
  author = {Pollack, J. B. and Haberle, R. M. and Murphy, J. R. and Schaeffer, J. and Lee, H.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920019260},
  note = {Source identifier: 19920019260}
}