@book{
internationaliaea,
title={Treatment of External Hazards in Probabilistic Safety Assessment for Nuclear Power Plants: A Safety Practice},
series={Safety Series},
number={50-P-7},
year={},
isbn={92-0-104794-0},
url={http://www.dgdingfa.net/publications/5178/treatment-of-external-hazards-in-probabilistic-safety-assessment-for-nuclear-power-plants-a-safety-practice},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}