@book{ international1980iaea, title={Underground Disposal of Radioactive Wastes (Otaniemi, 2-6 July 1979)}, series={Proceedings Series}, year={1980}, isbn={92-0-020280-9}, url={https://www.iaea.org/publications/3350/underground-disposal-of-radioactive-wastes-otaniemi-2-6-july-1979}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }