@conference{93031,
  author = {Robert Greenberg},
  title = {The Role of Neutron Activation Analysis in the Development and Certification of NIST Environmental Standard Reference Materials},
  year = {1997},
  month = {1997-03-01},
  publisher = {Proceedings of the International Symposium on Harmonization of Health-Related Environmental Measurements Using Nuclear and Isotopic Techniques, Vienna, },
  language = {en},
}