1. P. D. Evdokimov and D. D. Sapegin, Strength, Shearing Resistance, and Deformability of Rock Foundations [in Russian], Énergiya (1964).
2. G. D. Feoktistov, Petrography of the Midcourse Traps of the Angara Basin. Works of the East Siberian Geological Institute [in Russian], No. 7 (1961).
3. R. R. Tizdel', “Settlement of rock foundations of the Bratsk hydroelectric station,” Gidrotekhnicheskoe Stroitel'stvo, No. 9 (1963).