References
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- IAEA. Regulations for the Safe Transport of Radioactive Materials— 1985 Edition (As amended 1990). Safety Series No. 6 (Vienna: IAEA) (1990).
- CEC. Principles and Methods for Establishing Concentrations and Quantities (Exemption Values) below which Reporting is not Required in the European Directive. CEC Doc. XI-028.93 (1993).
- Official Journal of the EEC. Publication L246-17/09/1980.