1. On the characterization of agricultural soil roughness for radar remote sensing studies
2. Inversion of surface parameters from polarimetric SAR
3. [3] P. Beckmann and A. Spizzichino, the Scattering of Electromagnetic Waves from Rough Surfaces. New York: Pergamon, 1963, p. 503.
4. [4] A. K. Fung, Microwave Scattering and Emission Models and Their Applications. Norwood, MA: Artech House, 1994, p. 573.
5. Measuring soil moisture with imaging radars