@misc{indiciaec3a4fe4b3b31,
  title = {Venus DSS operations},
  author = {Gregg, M. A. and Jackson, E. B. and Price, A. L.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19670006597},
  note = {Source identifier: 19670006597}
}