@misc{indiciae32d5aeb9e093,
  title = {Massive CO2 ice deposits sequestered in the south polar layered deposits of Mars},
  author = {Roger J. Phillips and Brian J. Davis and Kenneth L. Tanaka and Shane Byrne and Michael T. Mellon and Nathaniel E. Putzig and Robert M. Haberle and Melinda A. Kahre and Bruce A. Campbell and Lynn M. Carter and Isaac B. Smith and John W. Holt and Suzanne E. Smrekar and Daniel C. Nunes and Jeffrey J. Plaut and Anthony F. Egan and Timothy N. Titus and Roberto Seu},
  year = {2011},
  doi = {10.1126/science.1203091},
  url = {https://pubs.usgs.gov/publication/70004038},
  note = {Source identifier: 70004038}
}