1. Absorption spectra and phase transformations of minerals at pressures upto 200 kb;Abu-Eid,1975
2. Absorption spectra of transition metal-bearing minerals at high-pressures;Abu-Eid,1976
3. The Mössbauer spectrum of 57Fe in silicate garnets;Amthauer;Zeitschrift für Kristallographie,1976
4. Mixed valence of iron minerals with cation clusters;Amthauer;Physics and Chemistry of Minerals,1984
5. Decomposition and ordering in Fe1−xO;Andersson;Acta Crystallographica,1977