1. R. Kubo, Statistical Mechanics (North-Holland, 1965; Mir, Moscow, 1967).
2. R. J. Baxter, Exactly Solved Models in Statistical Mechanics (Academic Press (Academic Press, London, 1982; Mir, Moscow, 1985).
3. D. Ch. Mattis, The Theory of Magnetism (Harper and Row, New York, 1965; Mir, Moscow, 1967).
4. A. M. Glass and M. E. Lines, Principles and Applications of Ferroelectrics and Related Materials (Clarendon, 1979; Mir, Moscow, 1981).
5. V. G. Vaks, Introduction to Microscopic Theory of Ferroelectrics (Fizmatlit, Moscow, 1973) [in Russian].