@misc{1152711,
  author = {Fred E Nicodemus},
  title = {Self-study manual on optical radiation measurements ::Part I--Concepts, Chapter 12},
  year = {1985},
  month = {1985-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.TN.910-8},
  language = {en},
}