@misc{indiciaec0b0d4bc8d4d,
  title = {Martian terrains},
  author = {Masursky, Harold and Chapman, M. G. and Davis, P. A. and Dial, A. L., Jr. and Strobell, M. E.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19870014122},
  note = {Source identifier: 19870014122}
}