@misc{1278946,
  author = {Ashley Russell and Carolyn Burdette and Johanna Camara and Nathanael Heckert and Jennifer Hoguet and Kevin Huncik and Jared Ragland and Elena Wood},
  title = {NIST Special Publication 260 NIST.SP.260-256 Certification of Standard Reference Material®s 3672a & 3673a: Organic Contaminants in Smokers' Urine (Frozen) & Organic Contaminants in Non-Smokers' Urine (Frozen)},
  year = {2025},
  month = {2025-05-14 04:05:00},
  publisher = {Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=959829},
  doi = {https://doi.org/10.6028/NIST.SP.260-256},
  language = {en},
}