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2. Soils, Foundations and Soil Mechanics. Proceedings of the 3rd All-Union Conference [in Russian], “Budivel'nik,” Kiev (1971).
3. M. N. Gol'dshtein, “Some problems in soil mechanics and foundation engineering,” Osnovaniya, Fundamenty i Mekhan. Gruntov, No. 2 (1971).
4. Stroitel'naya Gazeta of October 3 (1971).
5. M. I. Gorbunov-Posadov, “Method of solving a combined problem of the theory of elasticity and the theory of plasticity,” Osnovaniya, Fundamenty i Mekhan. Gruntov, No. 2 (1971).