@book{
  international2003iaea,
  title={Directory of National Competent Authorities' Approval Certificates for Package Design, Special Form Material and Shipment of Radioactive Material
2003 Edition},
  series={TECDOC Series},
  number={1377},
  year={2003},
  isbn={92-0-112103-2},
  url={https://www.iaea.org/publications/6952/directory-of-national-competent-authorities-approval-certificates-for-package-design-special-form-material-and-shipment-of-radioactive-material-2003-edition},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}