@misc{indiciaee5bbd87600b1,
  title = {Precise interferometric tracking of spacecraft at low sun-earth-probe angles},
  author = {Kahn, Robert D. and Border, James S.},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19880035204},
  note = {Source identifier: 19880035204}
}