@misc{indiciae01ce3234fc81,
  title = {Program on application of communications satellites to educational development. Computer-based instruction: A background paper on its status, cost/effectiveness and telecommunications requirements},
  author = {Singh, J. P. and Morgan, R. P.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710028107},
  note = {Source identifier: 19710028107}
}