@misc{1141276,
  author = {P A Boynton and E F Kelley},
  title = {NIST stray light elimination tube prototype:},
  year = {2002},
  month = {2002-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.6861},
  language = {en},
}