@misc{indiciaeda2cf79b3d76,
  title = {An integrated NASA tracking network for Apollo},
  author = {Mengel, J. T. and Varson, W. P. and Vonbun, F. O.},
  year = {1962},
  url = {https://ntrs.nasa.gov/citations/19670030750},
  note = {Source identifier: 19670030750}
}