@book{
international1987iaea,
title={Safety Aspects of the Ageing and Maintenance of Nuclear Power Plants (Vienna, 29 June - 3 July 1987)},
series={Proceedings Series},
year={1987},
isbn={92-0-020088-5},
url={http://www.dgdingfa.net/publications/3618/safety-aspects-of-the-ageing-and-maintenance-of-nuclear-power-plants-vienna-29-june-3-july-1987},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}