Wirth, Richard 3.3 Chemistry and Physics of Earth Materials, 3.0 Geodynamics and Geomaterials, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
Wirth, R. (1998): Reply to "Core level electron energy-loss spectra of minerals: preedge fine structures at the oxygen K-edge". - Physics and Chemistry of Minerals, 25, 499-500.