1. S2: A clue to the origin of cometary ice?;A'Hearn,1985
2. The discovery of S2 in comet IRAS-Araki-Alcock;A'Hearn;Astrophys. J.,1983
3. Evidence for methane and ammonia in the coma of comet P/Halley;Allen;Astron. Astrophys.,1987
4. Solar System abundances of the elements;Anders;Geochim. Cosmochim. Acta,1982
5. IRAS observations of nearby main sequence dwarfs;Aumann;Bull. Amer. Astron. Soc.,1984