@misc{indiciaec6fb77e4fd98,
  title = {Martian physical properties experiments: The Viking Mars Lander},
  author = {R.W. Shorthill and R.E. Hutton and H. J. Moore and R.F. Scott},
  year = {1972},
  doi = {10.1016/0019-1035(72)90148-0},
  url = {https://pubs.usgs.gov/publication/70009813},
  note = {Source identifier: 70009813}
}