@misc{indiciaeacb28fceb8bc,
  title = {Tracking operations during Viking 1 launch phase},
  author = {Berman, A. L. and Wackley, J. A.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19760008123},
  note = {Source identifier: 19760008123}
}