@misc{indiciaef1ecae7e7401,
  title = {Photon counting detectors for Fabry-Perot interferometers},
  author = {Darlington, E. H. and Haviland, J. R.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890045471},
  note = {Source identifier: 19890045471}
}