1. 14C depth profile in lunar rock 68815;Jull;Lunar Planet. Sci.,1992
2. Trapped solar-wind gases, exposure age and K/Ar age in Apollo 11 lunar fine material;Eberhardt,1970
3. Trapped and cosmogenic rare gases from stepwise heating of Apollo 11 samples;Hohenberg,1970
4. Solar-wind composition and implications about the history of the solar system;Geiss,1973
5. On the origin of trapped helium, neon and argon isotopic variations in meteorites—I. Gas-rich meteorites, lunar soil and breccia;Black;Geochim. Cosmochim. Acta,1972