1. Aluminum 26-magnesium 26 dating of feldspar in meteorites;Clarke;J. Geophys. Res.,1970
2. The cosmic abundances of potassium, uranium and thorium and the heat balances of the earth, the moon, and mars;Urey,1955
3. The early history of the solar system as indicated by meteorites;Urey,1958
4. Evidence regarding the origin of the earth;Urey;Geochim. Cosmochim. Acta,1962
5. The record in the meteorites;Fish;Astrophys. J.,1960