@misc{indiciae50cbf7d141d8,
  title = {A refined gravity model from Lageos (GEM-L2)},
  author = {Lerch, F. J. and Klosko, S. M. and Patel, G. B.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19830011098},
  note = {Source identifier: 19830011098}
}