1. Astrophysical Quantities;Allen,1976
2. IRAS observations of nearby main-sequence dwarfs;Aumann;Bull. Amer. Astron. Soc.,1984
3. The structure and evolution of the Solar System comet cloud;Bailey;Mon. Not. R. Astron. Soc.,1983
4. Comet capture from molecular clouds: A dynamical constraint on star and planet formation;Clube;Mon. Not. R. Astron. Soc.,1982
5. Evolution of long- and short-period orbits;Everhart,1982