@misc{indiciae30783da7e4bc,
  title = {Improved head-controlled TV system produces high-quality remote image},
  author = {Goertz, R. and Lindberg, J. and Mingesz, D. and Potts, C.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670000317},
  note = {Source identifier: 19670000317}
}