1. I. P. Stepanenko, Priborostroenie (Instrument Construction) 1956, 1, 13?16.
2. Zh. P. Vasser, Transistor Circuits (Soviet Radio, Moscow, 1956).
3. R. F. Shea, Principles of Transistor Circuits, (New York, 1953).
4. J. L. Moll. Proc. Inst. Elcc. Engrs. 43, 12, 1807?1819 (1955).
5. J. J. Ebers and J. L. Moll, Proc. Inst. Elec. Engrs. 42, 12. 1761?1772 (1954).