@misc{124671,
  author = {Albert Parr},
  title = {A National Measurement System for Radiometry, Photometry, and Pyrometry Based upon Absolute Detectors},
  year = {1996},
  month = {1996-01-01},
  publisher = {Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.TN.1421},
  language = {en},
}