1. E. C. Titchmarsh, Introduction to the Theory of Fourier Integrals (Clarendon Press, Oxford, 1948, 2nd ed.; Gostekhizdat, Moscow, 1948).
2. S. Chikasumi, The Physics of Ferromagnetism. Magnetic Characteristics and Engineering Applications (Syokabo, Tokyo, 1984; Mir, Moscow, 1987).
3. S. Krupicka, Physik der Ferrite und der verwandten magnetischen Oxide (Academia, Praha, 1973; Mir, Moscow, 1976).
4. J. Smit and H. P. J. Wijn, Ferrites (Wiley, New York, 1959; Inostrannaya Literatura, Moscow, 1969).
5. A. G. Gurevich, Magnetic Resonance in Ferrites and Antiferromagnets (Nauka, Moscow, 1973).