@misc{indiciaee0c00dadf57b,
  title = {Voyager 2 Neptune navigation results},
  author = {Gray, D. L. and Matousek, S. E. and Francis, K. and Potts, C. L. and Cesarone, R. J.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900065913},
  note = {Source identifier: 19900065913}
}