1. B. Lustman and F. Kerze, Metallurgy of Zirconium (New York-Toronto-London, McGraw-Hill, New York, 1955).
2. Documents of AEG USA.Nuclear Reactors: The Technique of Nuclear Reactors [Russian translation] (IL, Moscow, 1957) Vol. II, p. 236.
3. F. I. Shamrai, Lithium and its Alloys [in Russian] (Izd. AN SSSR, Moscow, 1952).
4. A. Brasunas, Corrosion 3, 78 (1953).
5. V. S. Lyashenko, V. V. Zotov, V. E. Andreev, M. D. Abramovich, and V. A. Ivanov, Report No. 2194, presented to the Second International Conference on the Peaceful Uses of Atomic Energy (Geneva, 1958).