@misc{indiciaea27ab0558ddf,
  title = {Coupled orbiting inertial reference systems and Geopotential Research Mission (GRM) geodesy},
  author = {Keating, T. and Smith, D.},
  year = {1984},
  url = {https://ntrs.nasa.gov/citations/19840060643},
  note = {Source identifier: 19840060643}
}