@misc{indiciaec14e966a9d59,
  title = {The diffusion approximation. An application to radiative transfer in clouds},
  author = {Arduini, R. F. and Barkstrom, B. R.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19770003386},
  note = {Source identifier: 19770003386}
}