@misc{indiciaed7a868816004,
  title = {Some methods of improving the perception of parameters controlled by a human operator},
  author = {Kiselev, Yu. V. and Krylov, Yu. V. and Pikovskiy, A. M. and Popov, V. A.},
  year = {1964},
  url = {https://ntrs.nasa.gov/citations/19650004148},
  note = {Source identifier: 19650004148}
}