1. Barrick, D.E. and W.H. Peake, “A Review of Scattering from Surfaces with Different Rougness Scales,” Radio Science, 3, pp. 865–868, 1968.
2. Barrick, D.E., “Relationship Between Slope Probability Density Function and the Physical Optics Integral in Rough Surface Scattering,” Proc. IEEE (Letters), 56, pp. 1728–1729, 1968. (also see correction, vol. 57, pg. 256, 1969).
3. Barrick, D.E., “Remote Sensing of Sea State by Radar,” in Remote Sensing of the Troposphere, ed. by V.F. Derr, Ch. 12, U.S. Govt. Printing Office, Washington, DC, 1972.
4. Barrick, D.E., “Rough Surface Scattering Based on the Specular Point Theory,” IEEE Trans. Antennas and Propagation, AP-16, pp. 449–54, 1968.
5. Barrick, D.E., “Unacceptable Height Correlation Coefficients and the Quasi-Specular Component in Rough Surface Scattering,” Radio Science, 5, pp. 647–654, 1970.