@misc{indiciae31bd3d5c7e5e,
  title = {Mission to martian satellites},
  author = {D.J. Milton},
  year = {1970},
  doi = {10.1126/science.167.3926.1758},
  url = {https://pubs.usgs.gov/publication/70010286},
  note = {Source identifier: 70010286}
}