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2. ‘Project Ranger: a satellite bistatic radar experiment (U)’, NRL memorandum report, 4251, Naval Research Laboratory, Washington, DC, 9, July, 1980 (confidential)
3. Skolnik, M.I., Radar handbook, (McGraw-Hill 1970),Chap. 2,
4. ‘Bistatic sea and terrain scattering models’, XonTech Inc., van Nuys, Ca., 10, August, 1983
5. ‘Bistatic radar cross section model for an aircraft’, XonTech Inc., van Nuys, Ca., 2, March, 1983