@misc{indiciae4e6b1230ddce,
  title = {Characterization of time-varying human operator dynamics},
  author = {Gagne, G. A. and Wierwille, W. W.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19660023669},
  note = {Source identifier: 19660023669}
}