1. The distance modulus of the Hyades from stellar models;Anthony-Twarog;Astron. Astrophys.,1977
2. An X-ray survey of the Pleiades;Caillault;Bull. Amer. Astron. Soc.,1981
3. Isotopic anomalies and proton irradiation in the early solar system;Clayton;Astrophys. J.,1977
4. Lunar nitrogen: Evidence for a secular change in the solar wind;Clayton,1980
5. Observational studies of pre-main sequence evolution;Cohen;Astrophys. J. Suppl.,1979