@book{
international1979iaea,
title={International Studies on the Radioecology of the Danube River (Bucharest, 5-9 Dec. 1977)},
series={TECDOC Series},
number={219},
year={1979},
url={http://www.dgdingfa.net/publications/470/international-studies-on-the-radioecology-of-the-danube-river-bucharest-5-9-dec-1977},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}