@misc{indiciae197a479d02dc,
  title = {Global gravity survey by an orbiting gravity gradiometer},
  author = {Paik, Ho Jung and Leung, Jurn-Sun and Morgan, Samuel H. and Parker, Joseph},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19890052178},
  note = {Source identifier: 19890052178}
}