1. A. M. Freidin, V. A. Shalaurov, A. A. Eremenko, et al., Improving the Efficiency of the Underground Mining of Ore Deposits in Siberia and the Far East [in Russian], Nauka, Novosibirsk (1992).
2. V. D. Varyshnikov, M. V. Kurlenya, A. V. Leont’ev, et al., "Stress-strain state of the Nikolaevsk deposit," Fiz. Tekh. Probl. Razrab. Polezn. Iskop., No. 2, 3–12 (1982).
3. V. D. Varyshnikov, E. N. Volodina, V. I. Mashukov, and K. V. Pirlya, "Geomechanical analysis of the stability of the outcrop in mining operations," Ibid., No. 5, 23–28 (1987).
4. V. I Mashukov, K. V. Pirlya, and V. D. Baryshnikov, "Structure of rock and its strength specification," Ibid., No. 3, 21–27 (1990).