@misc{indiciae72c933d80883,
  title = {Communications network design and costing model users manual},
  author = {Logan, K. P. and Somes, S. S. and Clark, C. A.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19840006310},
  note = {Source identifier: 19840006310}
}