@book{
international2001iaea,
title={Guidebook for the Fabrication of Non-destructive Testing (NDT) Test Specimens},
series={Training Course Series},
number={13},
year={2001},
url={http://www.dgdingfa.net/publications/6192/guidebook-for-the-fabrication-of-non-destructive-testing-ndt-test-specimens},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}