@misc{indiciaea9bd9a8b8040,
  title = {Ground communication facility and network operations control center reconfiguration},
  author = {Bremner, D. S. and Hung, C. K.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19800021838},
  note = {Source identifier: 19800021838}
}