@misc{indiciae0485b3936892,
  title = {Mars south polar spring and summer behavior observed by TES: seasonal cap evolution controlled by frost grain size},
  author = {Hugh H. Kieffer and Timothy N. Titus and Kevin F. Mullins and Phillip R. Christensen},
  year = {2000},
  doi = {10.1029/1999je001136},
  url = {https://pubs.usgs.gov/publication/70022686},
  note = {Source identifier: 70022686}
}