1. Bush , T. F. F. T. Ulaby 8-18 GHz radar spectrometer Lawrence, Kansas. 1973
2. Bush , T. F. F. T. Ulaby On the feasibility of monitoring croplands with radar 1975
3. Fading characteristics of panchromatic radar backscatter from selected agricultural targets;Bush;IEEE Trans. Geosci. Electron.,1975
4. Radar return from a continuous vegetation canopy;Bush;IEEE Trans. Antennas Propagat.,1976
5. Bush , T. F. F. T. Ulaby T. Metzler Radar backscatter properties of milo and soybeans Lawrence, Kansas 1975