1. Lead Chalcogenides: Physics and Applications, Vol. 18 of Optoelectronic Properties of Semiconductors and Superlattices, Ed. by D. Khokhlov (Taylor and Francis, New York, 2003).
2. B. A. Volkov, L. I. Ryabova, and D. R. Khokhlov, Usp. Fiz. Nauk 172, 857 (2002) [Phys. Usp. 45, 819 (2002)].
3. M. K. Sheikman and A. Ya. Shik, Fiz. Tekh. Poluprovodn. (Leningrad) 10, 208 (1976) [Sov. Phys. Semicond. 10, 128 (1976)].
4. B. A. Akimov, N. B. Brandt, K. R. Kurbanov, et al., Fiz. Tekh. Poluprovodn. (Leningrad) 17, 1604 (1983) [Sov. Phys. Semicond. 17, 1021 (1983)].
5. I. A. Drabkin and B. Ya. Moizhes, Fiz. Tekh. Poluprovodn. (Leningrad) 17, 969 (1983) [Sov. Phys. Semicond. 17, 611 (1983)].