1. Interaction of light with a plant canopy;Allen,1968
2. Aircraft polarimetric and photometric observations;Egan,1968
3. Optical depolarization properties of surfaces illuminated by coherent light;Egan;Appl. Optics,1968
4. Polarimetry signature of terrestrial and planetary materials;Egan,1966
5. An investigation of the relationship between polarization and surface structure of rhyolytic pumice;Egan;Trans. A.G. U.,1967