@misc{indiciaeac02c3fc202b,
  title = {The relationship between optical distortion and binocular depth perception},
  author = {Loper, L. R. and Stout, R. C.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690013625},
  note = {Source identifier: 19690013625}
}