1. Nonlinear semiconductor capacitance;Berman,1963
2. Introduction into varicap’s physics;Berman,1968
3. Physics of semiconductor devices;Sze,1981
4. Frequency modulation using p–n junction capacitances;Chudakov,1968
5. Semiconductor devices based on the modulation of electrode area;Ioffe;Electron–Sci Technol Business,1997