@misc{216046,
  author = {Denis Bergeron and Jeffrey Cessna and Leticia Pibida},
  title = {Revision of the NIST Standard for 223Ra: New Measurements and Review of 2008 Data},
  year = {2015},
  month = {2015-07-01},
  publisher = {Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=917481},
  language = {en},
}