@misc{indiciaeb14372c8e7e7,
  title = {The planetary data system},
  author = {Charles Acton and Susan Slavney and Raymond E. Arvidson and Lisa R. Gaddis and Mitchell Gordon and Susan Lavoie},
  year = {2017},
  url = {https://pubs.usgs.gov/publication/70194219},
  note = {Source identifier: 70194219}
}