@misc{928641,
  author = {Jessica Reiner and Benjamin Place and N. Alan Heckert and Katherine Peter and Alix Rodowa},
  title = {Characterization of Reference Materials 8690 to 8693},
  year = {2023},
  month = {2023-02-13 05:02:00},
  publisher = {Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=935938},
  doi = {https://doi.org/10.6028/NIST.SP.260-234},
  language = {en},
}