@misc{814541,
  author = {R Coll{eacute} and Michael Unterweger and P Hodge and J Hutchinson},
  title = {An International Marine-Atmospheric <sup>222</sup>Rn Measurement Intercomparison in Bermuda. Part I: NIST Calibration and Methodology for Standardized Sample Additions},
  year = {1996},
  number = {101},
  month = {1996-01-01 00:01:00},
  publisher = {Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD},
  language = {en},
}