1. Mutual phenomena of Saturn's satellites in 1979–1980;Aksnes;Icarus,1978
2. Transportable image processing system;Albrecht,1980
3. How to make planetary rings;Baum;Bull. Amer. Astron. Soc.,1980
4. Profile of Saturn's E ring;Baum;Bull. Amer. Astron. Soc.,1980
5. Rendezvous with Saturn;Beatty;Sky and Telescope,1979