1. and , Dynamical Theory of Crystal Lattices, Pergamon Press, London/New York 1954.
2. and , Spatial Dispersion in Crystal Optics and the Theory of Excitons, Nauks, Moscow 1966 (in Russian).
3. A Note on the Propagation of Excitation in an Idealized Crystal
4. Theory of Excitons, Nauks, Moscow 1968. (in Russian).