@misc{258416,
  author = {Yvonne Branden and Tina Butcher and Richard Harshman and Lisa Warfield and Gloria Lee and John Barton},
  title = {Report of the 104th National Conference on Weights and Measures},
  year = {2020},
  month = {2020-08-27},
  publisher = {Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.SP.1253},
  language = {en},
}