Hasselmann and Sohietev 



11, Hasselmann, K, , "On the mass and momentum transfer between 



short gravity waves and larger-scale motions," J. Fluid 

 Mech. , 5£, 189, 1971, 



12, Hasselmann, K. , "Determination of ocean wave spectra from 



Doppler radio return from the sea surface," Nature, 229 , 

 16-17, 1971. 



13, Hicks, B, L. , Knable, N. , Kavaly, J, J., Newell, G. S. , 



Ruina, J. P. and Sherwin, C. W, , "The spectrum of X-bsind 

 radiation backscattered from the sea surface," J, Geophys. 

 Res., 65, 825-837, I960, 



14, Longuet-Higgins, M. S, , "A nonlinear mechanism for the genera- 



tion of sea waves,** Proc. Roy, Soc, A. 311 , 371-389, 1969. 



15, Munk, W. H, and Nierenberg, W, A, , ''High frequency radar sea 



return and the Phillips saturation constant," Nature, 224 , 

 1285, 1969. 



16, Pierson, W, J. and Moskowitz, L. , "A proposed spectral form 



for fully developed wind seas based on the similarity theory 

 of S. A. Kitaigorodskii, " J. Geophys. Res, , _69, 5181-5190, 

 1964, 



17, Pierson, W. J., Tick, L, J. andBaer, L, , "Computer based 



procedure for preparing global wave forecasts and w nd field 

 analysis capable of using wave data obtained by a space craft," 

 6th Naval Hydrodynamic Symposium, Washington, Office of 

 Naval Res,, Washington, D, C,, 1966, 



18, Rice, S. O, , "Reflection of electromagnetic waves from slightly 



rough surfaces , " Comm. Pure Appl. Math, , ^, 351-378, 1951, 



19, Semenov, B, , "An approximate calculation of scattering on the 



perturbed sea surface," IVUZ Radiofizika (USSR), % 876- 

 887, 1966, 



20, Valenzuela, G, R. and Laing, M. B, , "Study of Doppler spectra 



of radar sea echo, " J, Geophys. Res, , 7_5, 551-563, 1970. 



21, Valenzuela, G, R. , Laing, M, B, and Daley, J, C,, "Ocean 



spectra for the high frequency waves from airborne radar 

 measurements," 1970 (subm, to J, Mar, Res,), 



22, Ward, J, F, , "Power spectra from ocean movements measured 



remotely by ionospheric radar backscatter ," Nature, 223 , 

 1325-1330, 1969. 



23, Wright, J. W. , "A new model for sea clutter," IEEE Trans. 



AP-16, 217-223, 1968. 



388 



