@book{ international2012iaea, title={Control of Orphan Sources and Other Radioactive Material in the Metal Recycling and Production Industries}, series={Specific Safety Guide}, number={SSG-17}, year={2012}, isbn={978-92-0-115510-8}, url={http://www.dgdingfa.net/publications/8642/control-of-orphan-sources-and-other-radioactive-material-in-the-metal-recycling-and-production-industries}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }