@misc{indiciaef99d0cdd5c3c,
  title = {A comparison of rating scale, secondary-task, physiological, and primary-task workload estimation techniques in a simulated flight task emphasizing communications load},
  author = {Casali, J. G. and Wierwille, W. W.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19840042163},
  note = {Source identifier: 19840042163}
}