@book{
international1991iaea,
title={Guidelines for Leaching Studies on Coal Fly Ash and Other Solid Wastes With Special Reference to the Use of Radioanalytical Techniques},
series={TECDOC Series},
number={616},
year={1991},
url={http://www.dgdingfa.net/publications/872/guidelines-for-leaching-studies-on-coal-fly-ash-and-other-solid-wastes-with-special-reference-to-the-use-of-radioanalytical-techniques},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}