@book{
      international2007iaea,
      title={Speciation Analysis of Arsenic, Chromium and Selenium in Aquatic Media},
      author={ },
      series={entity},
      number={1542 },
      year={2007},
      isbn={92-0-101507-0 },
      url={/publications/7557/speciation-analysis-of-arsenic-chromium-and-selenium-in-aquatic-media },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }