@book{
      international2019iaea,
      title={Sample Preparation of Soil and Plant Material for Isotope Ratio Mass Spectrometry},
      author={ },
      series={entity},
      number={1870 },
      year={2019},
      isbn={978-92-0-102019-2 },
      url={/publications/13482/sample-preparation-of-soil-and-plant-material-for-isotope-ratio-mass-spectrometry },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }