1. Two approaches for scanning surface topography using a reflected beam;Bruce,1987
2. A non-contact method for surface profile measurement and angular deflection monitoring using a scanning laser beam;Smolka,1978
3. The Scattering of Electromagnetic Waves from Rough Surfaces;Beckmann,1963
4. Light scattering from surfaces with a single overlayer;Elson;J Opt Soc Am,1976
5. Microwave Antenna Theory and Design;Silver,1947