@misc{237236,
  author = {Jeanice Brown and David Duewer and Margaret Kline and Willie May and Emil Schonberger},
  title = {NIST Micronutrients Measurement Quality Assurance Program: Spring and Fall 1987 Comparability Studies-Results for Round Robins IX and XI Fat-Soluble Vitamins and Carotenoids in Human Serum},
  year = {2018},
  month = {2018-05-21},
  publisher = {NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.7880-37},
  language = {en},
}