@misc{1167691,
  author = {C A Douglas},
  title = {Photometer for the measurement of the effective intensity of condenser-discharge lights:},
  year = {1957},
  month = {1957-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.RPT.5294},
  language = {en},
}