1. 1. A. I. Akhiezer, V. G. Bar'yakhtar, S. V. Peletminskii, Spin Waves [in Russian], Moscow, Nauka (1967)
2. English translation: North-Holland, Amsterdam (1968).
3. 2. Ya. Yo. Burak, O. R. Hachkevych, R. F. Terlets'kyi, Thermomechanics of Multicomponent Bodies of Low Electric Conductivity, Vol. 1 of Modeling and Optimization in Thermomechanics of Electroconductive Inhomogeneous Bodies [in Ukrainian], Spolom, Lviv (2006).
4. 3. A. V. Vashkovskii, E. H. Lock, "Characteristics of a magnetostatic surface wave in a ferrite-dielectric structure embedded in a slowly varying nonuniform magnetic field," Radiotekhnika I Elektronika, 46, No. 10, 1257-1265 (2001) (in Russian)
5. English translation: J. Commun. Technol. Electron., 46, No. 10, 1163-1170 (2001).