@misc{indiciaeefe538751203,
  title = {Reconciling different observations of the CO2 ice mass loading of the Martian north polar cap},
  author = {Robert M. Haberle and Bridget Mattingly and Timothy N. Titus},
  year = {2004},
  doi = {10.1029/2004gl019445},
  url = {https://pubs.usgs.gov/publication/70026900},
  note = {Source identifier: 70026900}
}