1. S. V. Vonsovskii, Magnetism (Nauka, Moscow, 1971; Wiley, New York, 1974).
2. R. White, Quantum Theory of Magnetism (Springer, Berlin, 1983; Mir, Moscow, 1985).
3. A. G. Khachaturyan, Theory of Structural Transformations in Solids (Nauka, Moscow, 1974; Wiley, New York, 1983).
4. S. V. Tyablikov, Methods in the Quantum Theory of Magnetism (Plenum, New York, 1967; Nauka, Moscow, 1978).
5. Yu. A. Izyumov and Yu. N. Skryabin, Basic Models in Quantum Theory of Magnetism (Ural. Otd. Ross. Akad. Nauk, Ekaterinburg, 2002) [in Russian].