@misc{1162911,
  author = {C E Burns and T E Gills and I Roelandts and E S Gladney},
  title = {Standard Reference Materials:1982 compilation of elemental concentration data for NBS biological, geological, and environmental standard reference materials},
  year = {1984},
  month = {1984-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.SP.260-88},
  language = {en},
}