@misc{indiciae79a7e8ffc417,
  title = {Information transfer systems requirement study Summary report},
  author = {Burtt, J. E. and Leonard, R. E. and Sedlacek, W. C.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700012505},
  note = {Source identifier: 19700012505}
}