1969 and Earlier
Munk, W.H., and W.A. Nierenberg (1969), High frequency radar sea return
and the Phillips saturation constant, Nature, vol. 224, pp.
Ward, J.F. (1969), Power spectra from ocean measured remotely from
ionospheric radio backscatter, Nature, vol. 223, pp. 1325-
Barrick, D.E. (1968), A review of scattering from surfaces with different
roughness scales, Radio Sci., vol. 3, pp. 865-868.
Crombie, D.D. and J.M. Watts (1968), Observations of coherent backscatter
of 2-10 MHz radio surface waves from the sea, Deep Sea Research,
vol. 15, pp. 81-89.
Tveten, L.H. (1967), Ionospherically propagated sea scatter, Science,
vol. 157, pp. 1302-1307.
Wait, J.R. (1966), Theory of HF ground wave backscatter from sea waves,
J. Geophys. Res., vol. 71, pp. 4839-4843.
Crombie, D.D. (1955), Doppler spectrum of sea echo at 13.56 Mc/s,
Nature, vol.175, pp.681-682.