@misc{indiciae713c65508ef2,
  title = {Mapping the earth's magnetic and gravity fields from space Current status and future prospects},
  author = {Settle, M. and Taranik, J. V.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19830056928},
  note = {Source identifier: 19830056928}
}