1. Ya. B. Fridman, The Mechanical Properties of Metals [in Russian], Part I, Mashinostroenie (1965).
2. A. Nadai, Theory of Flow and Fracture of Solids, McGraw-Hill, New-York (1950).
3. D. Mak Lin, The Mechanical Properties of Metals [Russian translation], Metallurgiya, Moscow (1965).
4. I. V. Luchitskii, V. I. Gromin, and T. D. Ushakov, Experiments on Deformation of Rocks under High Pressures and Temperatures [in Russian], Nauka, Novosibirsk (1967).
5. P. Bridgeman, Studies in Large Plastic Flow and Fracture, McGraw-Hill, New-York (1952).