@misc{indiciae65308fdba9d6,
  title = {Surface refractive index differences at 14,250 feet elevation.},
  author = {Deam, A. P. and Dodd, J. L. and Straiton, A. W.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19680054900},
  note = {Source identifier: 19680054900}
}