1. P. Kotterill, The Hydrogen Brittleness of Metlas [in Russian], Metallurgizdat, Moscow (1963).
2. B. A. Kolachev, The Hydrogen Brittleness of Nonferrous Metals [in Russian], Metallurgiya, Moscow (1966).
3. L. S. Moroz and B. V. Chechulin, Hydrogen Brittleness of Metals [in Russian], Metallurgiya, Moscow (1967).
4. Yu. I. Archakov, The Hydrogen Resistance of Stell [in Russian], Metallurgiya, Moscow (1978).
5. G. V. Karpenko and R. I. Kripyakevich, The Influence of Hydrogen on the Properties of Steel [in Russian], Metallurgizdat, Moscow (1962).