@misc{1194891,
  author = {David Scott Becker and David Scott Becker},
  title = {Use of NIST standard reference materials for decisions on performance of analytical chemical methods and laboratories:},
  year = {1992},
  month = {1992-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.SP.829},
  language = {en},
}