@book{
international1991iaea,
title={Electricity and the Environment (Background Papers for the Senior Expert Symposium , Helsinki, 13-17 May 1991)},
series={TECDOC Series},
number={624},
year={1991},
url={http://www.dgdingfa.net/publications/880/electricity-and-the-environment-background-papers-for-the-senior-expert-symposium-helsinki-13-17-may-1991},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}