Concerning the theory of scatter of HF radio ground waves from periodic sea waves - Wait, James R.; United States. Environmental Science Services Administration. Research Laboratories (Washington, D.C. : For sale by the Superintendent of Documents, U.S. G.P.O., 1969)
"December 1969."
Includes bibliographical references (pages 13-14).
Mode of access: Internet.
Keywords: Doppler effect; Ocean waves; Radio waves -- Scattering