@misc{indiciae713cca45e13c,
  title = {A spectroradiometer for field use.},
  author = {Leamer, R. W. and Myers, V. I. and Silva, L. F.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19730047177},
  note = {Source identifier: 19730047177}
}