1. Stepanov, N.F., Kvantovaya mekhanika i kvantovaya khimiya (Quantum Mechanics and Quantum Chemistry), Moscow: Mir, 2001.
2. Pogosov, V.V., Vvedenie v fiziku zaryadovykh i razmernykh effektov. Poverkhnost’, klastery, nizkorazmernye sistemy (Introduction to Physics of Charge and Size Effects. Surface, Clusters, Small-Size Systems), Moscow: Fizmatlit, 2006.
3. Teoriya neodnorodnogo elektronnogo gaza // Lundkvist, S. and March, N., Eds., Moscow: Mir, 1987.
4. Sozaev, V.A., Loshitskaya, K.P., and Chernyshova, L.A., Poverkhnost, 2005, no. 9, p. 104.
5. Evans, R., in Fundamentals of Inhomogeneous Fluids, Henderson, D., Ed., Wiley, 1992, chap. 3.