1. Persson, B.N.J., Sliding Friction. Physical Principles and Applications, Berlin: Springer-Verlag, 2000.
2. Kolesnikov, V.I., Myshkin, N.K., Ermakov, S.F., and Sychev, A.P., Thermoinduced effect of reversible lubricating ability of cholesteric liquid-crystalline nanomaterials in friction of solids, Dokl. Phys. Chem., 2014, vol. 457, pp. 123–126.
3. Sovremennaya tribologiya: Itogi i perspektivy (Contemporary Tribology: Results and Perspectives), Frolov, K.V., Ed., LKI, 2008.
4. Akhmatov, A.S., Molekulyarnaya fizika granichnogo treniya (Molecular Physics of Boundary Friction), Moscow: Fizmatgiz, 1963.
5. Tribology and the Liquid-Crystalline State, Biresaw, G., Ed., Amer. Chem. Soc.: Symp. Ser. 1990, no. 441.