@misc{1152731,
  author = {Fred E Nicodemus},
  title = {Self-study manual on optical radiation measurements ::Part I--Concepts, Chapters 7, 8, and 9},
  year = {1979},
  month = {1979-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.TN.910-4},
  language = {en},
}