@book{ internationaliaea, title={Survey of Reference Materials Volume 2: Environmentally Related Reference Materials for Trace Elements, Nuclides and Microcontaminants}, series={TECDOC Series}, number={880 Vol. 2}, year={}, url={http://www.dgdingfa.net/publications/5529/survey-of-reference-materials-volume-2-environmentally-related-reference-materials-for-trace-elements-nuclides-and-microcontaminants}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }