@book{ international1988iaea, title={Nuclear Analytical Techniques for On-line Elemental Analysis in Industry (Proceedings of an Advisory Group Meeting, Espoo, Finland, 1-5 June 1987)}, series={TECDOC Series}, number={459}, year={1988}, url={http://www.dgdingfa.net/publications/714/nuclear-analytical-techniques-for-on-line-elemental-analysis-in-industry-proceedings-of-an-advisory-group-meeting-espoo-finland-1-5-june-1987}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }