@misc{indiciae210df407f4cd,
  title = {Verbal Workload in Distributed Air Traffic Management},
  author = {Kreifeldt, J. G. and Pardo, B. and Wempe, T. E. and Huff, E.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19750025631},
  note = {Source identifier: 19750025631}
}