@misc{indiciaeaf26babc2415,
  title = {Data return capabilities of the deep space network in the 1970s.},
  author = {Heftman, K. and Renzatti, N. A.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670058899},
  note = {Source identifier: 19670058899}
}