@misc{indiciae17c39ba93bc2,
  title = {A gravity model for crustal dynamics (GEM-L2)},
  author = {Lerch, F. J. and Klosko, S. M. and Patel, G. B. and Wagner, C. A.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19860026545},
  note = {Source identifier: 19860026545}
}