@book{
international1991iaea,
title={Superconducting Materials and Magnets (Proceedings of a Specialists Meeting, Tokyo, 4-6 September 1989)},
series={TECDOC Series},
number={594},
year={1991},
url={http://www.dgdingfa.net/publications/850/superconducting-materials-and-magnets-proceedings-of-a-specialists-meeting-tokyo-4-6-september-1989},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}