1. Polarization of asteroids and satellites;Bowell,1973
2. An explanation of the light curve of Iapetus;Cook;Icarus,1970
3. Surface properties of asteroids;Chapman;Icarus,1975
4. Diamètres des planètes et satellites;Dollfus,1970
5. The diameters of Tethys, Dione, Rhea, Titan and Iapetus by lunar occultation;Elliot;Icarus,1975