@misc{indiciaef6835287e090,
  title = {Video distribution system cost model},
  author = {Gershkoff, I. and Haspert, J. K. and Morgenstern, B.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19800023178},
  note = {Source identifier: 19800023178}
}