@book{ international1992iaea, title={Monitoring Programmes for Unrestriced Release Related to Decommissioning of Nuclear Facilities}, series={Technical Reports Series}, number={334}, year={1992}, isbn={92-0-101192-X}, url={http://www.dgdingfa.net/publications/1438/monitoring-programmes-for-unrestriced-release-related-to-decommissioning-of-nuclear-facilities}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }