1. L. I. Anatychuk and L. N. Vikhor, Thermal Electricity (Inst. Termoelektrichestva, Chernovtsy, 2012), Vol. 4 [in Russian].
2. O. I. Markov, Tech. Phys. 50, 202 (2005).
3. O. I. Markov, Tech. Phys. 50, 805 (2005).
4. V. M. Grabov, G. A. Ivanov, and V. S. Ponaryadov, Sov. Phys. Solid State 12, 213 (1970).
5. J. R. Drabble and H. J. Goldsmid, Thermal Conduction in Semiconductors (Pergamon, Oxford, 1961).