1. A. G. Milnes and D. L. Feucht, Heterojunctions and Metal-Semiconductor Junctions (Academic, New York, 1972; Mir, Moscow, 1975).
2. B. L. Sharma and R. K. Purohit, Semiconductor Heterojunctions (Pergamon, Oxford, 1974; Sovetskoe Radio, Moscow, 1979).
3. A. L. Fahrenbruch and R. H. Bube, Fundamentals of Solar Cells (Academic, New York, 1987; Énergoatomizdat, Moscow, 1987).
4. Current Topics in Photovoltaic, Ed. by T. G. Coutts and J. D. Meakin (Academic, London, 1972; Mir, Moscow, 1988), p. 25.
5. A. van der Ziel, Solid State Physical Electronics (Prentice Hall, Englewood Cliffs, 1957), p. 284.