1. References;Metamorphic Textures;1969
2. 1836 - 1962;Epitaxy Data of Inorganic and Organic Crystals
3. 2.11.2.4 Silicates with other anions and with OH, H2O;Epitaxy Data of Inorganic and Organic Crystals
4. 1950-1953, References for Vol. III/7;Landolt-Börnstein - Group III Condensed Matter
5. d1686, X.2.1.2 Anhydrous oxo-compounds of silicon with OH- as additional anion;Key Element: Si. Part 2