1. A Photometric Study of Pluto and Satellites of the Outer Planets;Andersson,1974
2. Variability of Titan: 1896–1974;Andersson,1977
3. Colorimetry and magnitudes of asteroids;Bowell,1979
4. Photometry of Hyperion;Conner,1982
5. Satellites of Saturn: Optical properties;Cruikshank,1984