@misc{1154371,
  author = {William C Daywitt},
  title = {WR15 thermal noise standard:},
  year = {1972},
  month = {1972-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.TN.615},
  language = {en},
}