| "Compositional Categories of Ancient Glass" | Measurement Science and Technology 14 9 : 1590—1597 |
|---|---|
| Rayner-Canham, Geoffrey and Overton, Tina Descriptive Inorganic Chemistry, Macmillan, 2003 | Nature's Building Blocks: An A-Z Guide to the Elements |
| Contributions to Mineralogy and Petrology 87 1 : 65—71 | "The Discovery of an Element" |
|---|---|
| , Handbook of Preparative Inorganic Chemistry 2nd ed | pages:360-364, New York, NY: Oxford University Press |
Chalmin, Emilie; Menu, Michel; Vignaud, Colette 2003.