1. Collier, C. G., Application of weather radar systems, A Guide to User of Radar in Meteorology and Hydrology, London: Ellis Horwood Ltd, 1989, 294.
2. Zhang Peichang, Dai Tiepi, Du Bingyu et al., Radar Meteorology (in Chinese), Beijing: Meteorological Press, 1988, 329.
3. Hitschfeld, W., Bordan, J., Errors inherent in the radar measurement of rainfall at attenuating wavelengths, J. Met., 1954, 11: 58.
4. Qin Yu, Scattering and attenuation of electromagnetic wave at the length of 5 cm by rain, Corpus of Radar Meteorology (in Chinese), Beijing: Meteorological Press, 1981, 113–117.
5. Herman, B. M., Battan, L. J., Calculation of Mie backscattering of microwaves from ice spheres, Q. J. Royal Meteorological Society, 1961, 87: 223.