David E. Weissman, William J. Plant, William C. Keller, Vahid Hesany; Spatial variations of sea surface microwave backscatter in response to wind, wind stress and surface current variations, Proceedings of MTS/IEEE OCEANS'96 Conference, pp. 1285 - 1289, September 1996.

David E. Weissman, William J. Plant, William C. Keller, Vahid Hesany; The response of the short wave directional spectrum to rapid wind and surface variations using microwave backscatter, Proceedings of MTS/IEEE OCEANS'95 Conference, pp. 84 - 89, September 1995.

M. R. Keller, W. C. Keller, B. L. Gotwols, D. S. Raley; Millimeter-Wave Scattering In A Wind-Wavetank, Proceedings of IEEE OCEANS'92 Conference, pp. 245 - 248, October 1992.

Dale L. Schuler, William C. Keller, William J. Plant; A three-frequency scatterometer technique for the measurement of ocean wave spectra, IEEE J. Oceanic Eng., vol. 16, pp. 244 - 253, July 1991.

W. K. Melville, David V. Arnold, Robert H. Stewart, William C. Keller, Jin A. Kong, Andrew T. Jessup, Eric Lamarre; Measurements of EM bias at Ku and C bands, Proceedings of IEEE OCEANS'90 Conference, pp. 181 - 186, September 1990.

M. R. Keller, W. C. Keller, B. L. Gotwols; Ka-band cross sections measured in a wind-wavetank, Proceedings of IEEE OCEANS'90 Conference, pp. 238 - 239, September 1990.

B. L. Gotwols, W. C. Keller; Radar backscatter statistics from water waves, Proceedings of IEEE OCEANS'90 Conference, pp. 240 - 242, September 1990.

W. C. Keller, W. J. Plant, J. W. Johnson; Microwave measurement of sea surface velocities from pier and aircraft, Proceedings of MTS/IEEE OCEANS'82 Conference, pp. 909 - 913, September 1982.