1. Phase transitions and seismic structure in the upper mantle and transition zone;Agee,1998
2. The age of the Earth;Allegre;Geochim. Cosmochim. Acta,1995
3. The chemical composition of the Earth;Allegre;Earth Planet. Sci. Lett.,1995
4. Solar-system abundances of the elements;Anders;Geochim. Cosmochim. Acta,1982
5. Composition of the Earth;Anderson;Science,1989