@misc{indiciaeb2ff84322da9,
  title = {An evaluation of low-visibility landing systems by simulation},
  author = {Koziol, J. S., Jr. and Rempfer, P. S. and Stevenson, L. E.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710037726},
  note = {Source identifier: 19710037726}
}