Wilke, Max 3.3 Chemistry and Physics of Earth Materials, 3.0 Geodynamics and Geomaterials, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
Hahn, O. External Organizations;
Wilke, M., Hahn, O. (2007): The effect of restoration treatments on the oxidation state of iron gall ink. - In: HASYLAB Annual Report 2007, HASYLAB, 1607-1608.