1. and , in: Probleme der Festkörperelektronik, Vol. 5, VEB Verlag Technik, Berlin 1973 (p. 7).
2. and , in: Semiconductors and Semimetals, Vol. 8, Ed. and , Academic Press, 1972 (p. 321).
3. and , Poluprovodnikovaya tekhnika i mikroelektronika, Vol. 13, Naukova Dumka, Kiev 1973 (p. 16).
4. The scheme of electronic transitions via 0.94, 1.0, 1.2, and 1.3 eV radiative centres in n-GaAs
5. The characteristics of the 0.93 to 1.0 ev luminescence bands in GaAs