1. Muzdakbaev, M.M. and Nikiforovsky, V.S., Compression Strength of Materials, Prikl. Mekh. Tekh. Fiz., 1978, no. 2, pp. 154–160.
2. Aptukov, V.N., Konstantinova, S.A., and Merzlyakov, A.F., Fracturing Behavior of Feather Salt Rock Samples under Compression, J. Min. Sci., 2009, vol. 45, no. 3, pp. 250–256.
3. Burshtein, L.S., Staticheskie i dinamicheskie ispytaniya gornykh porod (Static and Dynamic Testing of Rocks), Leningrad: Nedra, 1970.
4. Kuznetsov, G.N., Mekhanicheskie svoistva gornykh porod (Mechanical Properties of Rocks), Moscow: Ugletekhizdat, 1947.
5. Kartsahov, Yu.M., Matveev, B.V., and Fadeev, A.B., Prochnost’ i deformiruemost’ gornykh porod (Strength and Deformability of Rocks), Moscow: Nedra, 1973.