@misc{indiciae05d077abf382,
  title = {High resolution gravity models combining terrestrial and satellite data},
  author = {Rapp, Richard H. and Pavlis, Nikolaos K. and Wang, Yan M.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19930071963},
  note = {Source identifier: 19930071963}
}