References
- International Atomic Energy Agency. Regulations for the Safe Transport of Radioactive Material — 1985 Edition (as amended 1990) . Safety Series 6, STI/PUB/866 (Vienna: IAEA) (1990).
- International Atomic Energy Agency. Explanatory Material for the IAEA Regulations for the Safe Transport of Radioactive Material (1985 Edition) — Second Edition (as amended 1990). Safety Series 7. STI/PUB/867 (Vienna: IAEA) (1990).