1. Theory of Line-Shapes of the Exciton Absorption Bands
2. , and , in: Light Absorption by Excitons and Exciton Kinetics in Semiconductors, Ed. , and , Izd. Akad. Nauk. Mold. SSR, Kishinev 1968 (p. 3) (in Russian).
3. Theory of Molecular Excitons, Izd. Nauka, Moscow 1968 (in Russian).
4. Preprints FAI-5 and FAI-6, Institute of Physics and Astronomy, Acad. Sci. Estonian SSR, Tartu 1970.
5. On the theory of resonant secondary radiation of excitons strongly interacting with phonons