@misc{1154521,
  author = {Robert J Bruening and Minggao He},
  title = {Optical radiation measurements ::high pressure sodium discharge lamp characterization for use as standards of geometrically total luminous flux},
  year = {1988},
  month = {1988-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.TN.594-14},
  language = {en},
}