@misc{indiciaed9acedb07835,
  title = {National Geodetic Satellite Program /NGSP/ station solutions},
  author = {Gambino, L. and Mancini, A. and Reece, J. and Richardson, J.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19710022396},
  note = {Source identifier: 19710022396}
}