@misc{indiciaedc54f3d51bb7,
  title = {Spectral gradient of lunar radiobrightness: Heat flow or volume scattering?},
  author = {A. W. England and G. R. Johnson},
  year = {1978},
  url = {https://pubs.usgs.gov/publication/70232583},
  note = {Source identifier: 70232583}
}