@misc{indiciaeca0065f037fc,
  title = {Error estimation for delta VLBI angle and angle rate measurements over baselines between a ground station and a geosynchronous orbiter},
  author = {Wu, S. C.},
  year = {1982},
  url = {https://ntrs.nasa.gov/citations/19830006054},
  note = {Source identifier: 19830006054}
}