@misc{indiciaebbd2b8f8e84c,
  title = {Extracting spatial information from large aperture exposures of diffuse sources},
  author = {Clarke, J. T. and Moos, H. W.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19810017445},
  note = {Source identifier: 19810017445}
}