1. J. Kaiser, Ph.D. Thesis (Tech. Hosch. Munchen, Munich, Germany, 1950).
2. V. V. Rzhevskii, V. S. Yamshchikov, V. L. Shkuratnik, K. G. Lykov, and V. M. Farafonov, Dokl. Akad. Nauk SSSR 273, 1094 (1983).
3. A. V. Lavrov and V. L. Shkuratnik, Akust. Zh. 51, 6 (2005).
4. A. Vervoort and A. Govaerts, Kaiser Effect in Triaxial Tests of Limestone Samples, In-situ Rock Stress (Taylor and Francis Group, London, 2006), p. 143.
5. R. Yu, Y. Tian, and X. Wang, J. Rock Mech. Rock Eng. 48, 397 (2015).