1. P. Kulemin, Millimeter-Wave Radar Targets and Clutter (Artech House, Norwood, MA, 2003), pp. 3–7.
2. N. Currie, R. Hayes, and R. Trebits, Millimeter-Wave Radar Clutter (Artech House, Norwood, MA, 1992), pp. 10–11.
3. Radar Cross Section Measurements