@misc{1165921,
  author = {L Chernoff},
  title = {A survey of the equipment and procedures for the photometry of projectors at the National Bureau of Standards:},
  year = {1962},
  month = {1962-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.RPT.7410},
  language = {en},
}