1. Amirkhanov, Kh.I., Brandt, S.B., and Batyrmurzaev, A.S., Fizicheskie osnovy kalii-argonovoi Geokhronometrii (Physics of K-Ar Dating), Makhachkala: Dagestanskoe Knizhnoe Izdatel’stvo, 1979.
2. Bernard, J., Houivet, D., Elfallah, J., and Haussonne, J.-M., Effect of Hygrometry on Dielectric Materials, J. Eur. Ceram. Soc., 2004, vol. 24, no. 6, pp. 1509–1511.
3. Brandt, S.B., Kovalenko, V.I., Smirnov, V.N., et al., On the Use of Radiogenic Atoms of Minerals for Estimating the Physicochemical Characteristics of Geological Processes, in Mezhdunar. geol. kongress. XXIII sessiya. Doklady sovetskikh geologov (XXIII Int. Geological Congress. Presentations of Soviet Scientists), Moscow, 1968, pp. 135–139.
4. Chebotin, V.N., Fizicheskaya khimiya tverdogo tela (Physical Chemistry of a Solid Body), Moscow: Khimiya, 1982.
5. Chikhradze, G.A., On Diabasic (Doleritic) Dike Rocks in the Upper Reaches of the Assy River, Soobshch. Akad. Nauk Gruz. SSR, 1988, vol. 129, no. 2, pp. 365–368.