1. S. M. Sze,Physics of Semiconductor Devices(Wiley, New York, 1981), p. 800.
2. S. O. Kasap,Optoelectronics and Photonics: Principles and Practices(Prentice Hall, Upper Saddle River, NJ, 2001), p. 257.
3. An investigation of dark current and photocurrent superposition in photovoltaic devices
4. Application of the superposition principle to solar-cell analysis
5. W. Budde,Optical Radiation Measurement, Physical Detectors of Optical Radiation, Vol. 4 (Academic, New York, 1983), p. 243.